23. 3.8 Agent Smith 8a Agent Smith, who has a mass of 70 kg, is trapped in the back of a closed truck going down the road at 35 m/s. The driver applies the breaks and slows down to 20 m/s in 1.8 s. What ficticious force does Agent Smith feel? Please give your answer in N. Magnitude only. Enter answer here 24. 8b What is the reaction force to the fictitious force?
Q: Physics help! what is the work Wn done on the box by the normal force? so find Wn=____J * hint…
A: The objective of the question is to find the work done by the normal force and the work done by the…
Q: What is the magnitude of the force a +23 \mu C charge exerts on a +2.5 mC charge 37 cm away?
A:
Q: The block shown in (Figure 1) has a mass of m = 75 kg, a height H 1.1 m, and width L = 1.6 m. It is…
A:
Q: Four separate configurations of current-carrying wires are shown. All points are equidistant with…
A: At Point R magnitude of the magnetic field is greatestExplanation:
Q: A 0.53-oz model rocket is launched vertically from rest at time t = 0 with a constant thrust of 0.9…
A:
Q: For the planet Saturn,What is its average density (kg/m3)
A: The average density of a planet is calculated by dividing its mass by its volume. The formula for…
Q: Suppose that the inductance is zero (L = OH) in a series RCL circuit. The rms voltages across the…
A:
Q: A sphere of radius R1 carries charge Q distributed uniformly over its surface. How much work does it…
A: The objective of the question is to find the work done in compressing a charged sphere from a larger…
Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 x 10' J's. In that…
A:
Q: Suppose that we know that the electric field created by an infinitely long charged cylindrical rod…
A: Answers are all indicated below. Explanation:This equation shows that the electric field outside an…
Q: A gymnast (240 lbs) is hanging between two rings. His two arms make an 80° angle with his body. What…
A:
Q: spring hangs from the ceiling with an unstretched length fxo = 0.61 m. A m₁ = 8.7 kg block is hung…
A:
Q: • Estimate the average speed of the Apollo spacecraft in meters per second, given that it takes the…
A: Apollo spacecraft took five days to reach Moon from Earth.The moon is from Earth.We have to find…
Q: electron in a cathode ray tube has a kinetic energy of 102 eV and moves in a direction perpendicular…
A:
Q: A 1200 kg SUV is moving along a straight highway at 12.0 m/s. Another car, with mass 1800 kg and…
A: The objective of this question is to find the speed of the system's center of mass when two…
Q: Suppose there is a square wire loop (side a), lying in the yz plane with the corners of (0,0,0),…
A: The objective of this question is to calculate the magnetic field at a specific point due to a…
Q: The density of a ring that may be silver, platinum, or a white gold alloy is being measured. Its…
A: 1)The water displacement method is a simple yet accurate way to determine the volume of an…
Q: In Earth's orbit around the Sun, its perihelion and aphelion are 0.98329 AU and 1.0167 AU…
A:
Q: 3. a) Explain how it is possible for the core of a red giant to contract at the same time that its…
A: a) The core of a red giant contracts due to depleted fuel, while nuclear fusion in surrounding…
Q: Conservation of Linear Momentum Application Football player A (m A = 92 kg, u A = 3 m/s) Football…
A: Pdf of solutions is attached below.Explanation:Step 1: Step 2: Step 3: Step 4:
Q: Please don't provide handwritten solution...
A: Answer -The focal length of the lens is 2.096 cm.Explanation:Step 1:Given, The nickle's image has…
Q: Suppose there is a square wire loop (side a), lying in the yz plane with the corners of (0,0,0),…
A: The objective of the question is to calculate the magnetic field at a specific point due to a square…
Q: Compare the energy consumption of two commonly used items in the household. Calculate the energy…
A: Wtoaster = 0.0967 kWh Wlight = 116 kWhExplanation:Approach to solving the question:Detailed…
Q: In the circuit shown below, switch S2 is open and switch S1 is closed until inductor L1 is charged…
A: detailed analysis given in explanationExplanation:
Q: 2. a) Calculate the potential of inhomogeneously charged finite rod of length 2a with (y) K|y|,…
A: The objective of the question is to calculate the potential of an inhomogeneously charged finite rod…
Q: If you use a 3.0 V battery to light a 7 W lightbulb, what is the current in the circuit?
A: Since you have asked multiple question, we will answer the first question for you. If youwant any…
Q: An electron moving at 4.00x103 m/s in a 1.25-T magnetic field experiences a magnetic force of…
A: The objective of the question is to find the possible angles that the velocity of the electron makes…
Q: (a) What is its kinetic energy at this moment? (b) Find the net work done on the object if its…
A: Please refer below page.If you have any doubts please feel free to ask.Explanation:Step 1: Step 2:
Q: Blood is ejected from the left ventricle of the heart into the aorta through the aortic valve.…
A: a. 58.537 which is approximately 58.54 cm/sb. 0.4472 mmHg which is approximately 0.45…
Q: An object of mass 3.04 kg, moving with an initial velocity of 5.09 i m/s, collides with and sticks…
A: Please follow the steps below.Explanation:
Q: Calculate the current flowing past a point when 143 C of charge flow past a point in 12s? What would…
A: The objective of the question is to calculate the current flowing past a point and the voltage in…
Q: The figure below shows a long straight wire just touching a loop carrying a current I₁. Both lie in…
A: a)According to the right hand rule, when the fingers (showing the direction of current in the loop)…
Q: diver leaves the 10.00m tower with a velocity of 0.500m/s and 6.00m/s assume that her height at…
A:
Q: Please give a short and concise answer. One pargraph, at least.
A: Temperature at Peak = -5 Degrees CelsiusExplanation:In order to get the temperature at the peak, we…
Q: Physics help! Picture att
A: Explanation given below.Explanation:
Q: 3. Three identical charges A, B and C each of mass m and charge q are connected by light…
A: The objective of the question is to find the maximum tension in the thread connecting charges A and…
Q: A battery charger is connected to a dead battery and delivers a current of 5.20 A for 6.80 hours,…
A:
Q: SOLVE STEP BY STEP IN DIGITAL FORMAT • A car travels from Santiago to Valparaiso at 24 m/s and in…
A: Initial velocity, u = 24 m/sFinal velocity, v = 30 m/sTime, t = 3 sAcceleration, a = ?
Q: The two conducting rails in the drawing are tilted upward so they each make an angle of 30.0° with…
A:
Q: L (a) The heart pumps blood into the aorta at a rate of 4 . Calculate the average speed of blood if…
A: (a) To find the average speed of blood in the aorta, we'll use the formula for flow rate: � = � × �…
Q: Two wires have the same length and the same resistance but are made up of different materials. The…
A:
Q: l y d x A line charge of charge density, p = 0.0001 C/m is of length, 1=2.5 m. Find the electric…
A: The objective of the question is to find the electric field component E at a point 5 m away from one…
Q: A certain toaster has a heating element made of Nichrome wire. When the toaster is first connected…
A:
Q: A uniform electric field of magnitude 270 V/m is directed in the positive x direction. A +14.0 µC…
A: a) The change in potential energy is, ΔU=−756×10−6Jb) The charge moves through a potential…
Q: In the figure R₁ = 11.42, R2 = 21.72, and the ideal batteries have emfs &₁ = 18.3 V and 2 = 52.2 V.…
A:
Q: A horizontal compass is placed 0.6 cm due South from a straight vertical wire carrying a 5.5 A…
A: a)1.884 x 10-4 Tb) 87.67o from East (counterclockwise)Explanation:
Q: An electron passes through a magnetic field without being deflected. There are no other fields or…
A: The objective of the question is to understand how an electron can pass through a magnetic field…
Q: How will the coil move due to the magnet? To the left, to the right, rotate clockwise, rotate…
A: Pdf of solutions is attached below.Explanation:Step 1: Step 2: Step 3: Step 4:
Q: A 4.00 kg block slides on the surface of an inclined table, which makes an angle of 15.0° with the…
A:
Q: A common cause of cardiovascular disease is atherosclerosis, the hardening and narrowing of arteries…
A: (a) To calculate the pressure drop across the artery using Poiseuille's Law, we can use the formula:…
Unlock instant AI solutions
Tap the button
to generate a solution
Click the button to generate
a solution
- Jeric, a professional rooftop futbol player, kicked a 4.0 [kg] ball off a rooftop that is 50 [m] off the ground,at 10 [m/s] oriented 30° degree above his horizon. His pal, Joshua, caught the ball from a window at adistant building that is 25 [m] off the ground. Joshua then released the ball from this height and let theball fall to the ground.A. What is the speed of the ball just before it reaches Joshua? B. What is the speed of the ball just before it reaches the ground?A 19.8-kg box is moving due east at a constant velocity of 15.5 m/s. Compute the normal force exerted by the surface on the box. a. 1.63 N b. 20.20 N c. 306.90 N d. 194.04 N A 57.1 kg person jumps on the ground from a height of 1.42 m. If he lands stiffly (with his knee joints compressing by 0.500 cm). Calculate the force on the knee joint. a. 111916.00 N b. 16216.40 N c. 158920.72 N d. 1589.21 NA cart of mass 8.0kg was moved by applying two constant forces. Force 1 is 28.0N at 42.0 degrees, and Force 2 is 13.0N at 110 degrees. Initially, the cart has a velocity of (3.50i + 2.20j)m/s. a. Express the two forces in unit-vector notation.b. Find the total force exerted on the cart.c. Find the angle at which the total force is applied.d. What is the acceleration of the cart?e. What is the cart's velocity after 5.0s?f. What is the position of the cart after 5.0s?g. What is the angle of the position after 5.0s?h. What is the total work done by the two applied forces?
- A 15.0N force pushes a piece of brass to the right. It took 4.0 seconds for the piece of brass to slide 35.0 meters horizontally on a steel surface at a starting velocity of 5.0 m/s. The coefficient of kinetic friction between the brass and steel is 0.37. a). Draw the free-body diagram of the piece of brass.b). What is the acceleration of the piece of brass within the given time frame?c). What is the mass of the piece of brass?In God of War, Kratos pushes a canoe with his son in it across the sand towards water. Kratos applies a force of 751. N in the positive direction while friction causes a 395. N horizontal force is applied in the opposite direction. What is the net force on the boat?1. A racquetball is hit straight upward with an initial velocity of 222m/s. The mass of a racquetball is approximately 0.04270.04270.0427 kg. Air resistance acts on the ball with a force numerically equal to 0.5v, where v represents the velocity of the ball at time t. a. Find the velocity of the ball as a function of time. b. How long does it take for the ball to reach its maximum height? c. If the ball is hit from an initial height of 111 meter, how high will it reach? 2. The weight of a penny is 2.52.52.5 grams, and the upper observation deck of the Empire State Building is 369369369 meters above the street. Since the penny is a small and relatively smooth object, air resistance acting on the penny is actually quite small. We assume the air resistance is numerically equal to 0.0025v0.0025?0.0025v. Furthermore, the penny is dropped with no initial velocity imparted to it. a. Set up an initial-value problem that represents the falling penny. b. Solve the problem for v(t)?(?)v(t).…
- A rocket takes off from Earth's surface, accelerating straight up at 45.2m/s2. Calculate the normal force (in N) acting on an astronaut of mass 85.9kg, including his space suit. (Assume the rocket's initial motion parallel to the +y-direction. Indicate the direction with the sign of your answer.) NA locomotive engine of mass 1.80*10^5kg starts from rest on horizontal train tracks. The locomotive takes 25 minutes (1500 seconds) to reach maximum speed. The graph in the attached image shows the net external force acting on the locomotive as a function of time. a. Calculate the final speed of the locomotive at the end of the 25 minutes. Show calculations and provide explanations, referencing the graph. b. While coasting down the tracks, the locomotive collides with train car A which was at rest and has a mass of 3.70*10^3kg. After the collision, train car A now travels at 66.4m/s. Calculate the velocity of the locomotive after the collision. c. Train car A continues down the track for 400m where it collides with train car B in such a way that the two cars travel together along the track. The mass of car B is 7.40*10^3kg. The speed of car A just before the collision is 66.4m/s. Calculate the velocity of the car A and car B combination as it continues down the track.The height of a ball is thrown straight up sith a certain force is a function of the time (t) from which it is released given by f(t)=-0.5gt2+40t (where g is a constant determined by gravity). a. How does the value of t at which the height of the ball is at a maximum depend on the parameter g? b. Use your answer to part (a) to describe how maximum height changes as the parameter g changes. c. Use the envelope theorem to answer pare (b) directly. d. On the Earth g=32, but this value varies somewhat around the globe. If two locations had gravitational constants that differed by 0.1, what would be the difference in the maximum height of a ball tossed in the two places?
- A 4.0-g bullet leaves the muzzle of a rifle with a speed of 340 m/s. What force (assumed constant) is exerted on the bullet while it is traveling down the 0.83-m-long barrel of the rifle? NA projectile of mass 0.75 kg is shot straight up into the air with an initial speed of 20 m/s. a. How high would it go if there were no air resistance? b. If the projectile rises to a maximum height of 12 m, determine the magnitude of the average force due to air resistance.A hula hoop is released from rest at the top of a playground slide. In going down the slide, the center of mass of the hula hoop moves down 3.82 meters. a. If the slide were frictionless and the hula hoop did not roll, how fast would the hula hoop be going at the bottom of the slide? Include units in your answer. b. In reality, the hula hoop rolls. How fast is the hula hoop (the center of mass of the hula hoop) going at the bottom of the slide? Include units in your answer. PLEASE RESPOND IN HANDWRITING