デジタル形式で段階的に解決 ありがとう!! SOLVE STEP BY STEP IN DIGITAL FORMAT A 1200 kg car traveling at 30 m/s applies the brakes and skids before stopping. If the friction force between the sliding tires and the pavement is 6,000 N, how far will the car travel before coming to rest? Ans. 90 m.
Q: -3 A tungsten wire has a resistance of 6.50 at 16.0°C. Determine its resistance (in (2) at 416°C.…
A:
Q: Two loudspeakers in a plane, 6.0 m apart, are playing the same frequency. If you stand 13.0 m in…
A:
Q: 6 cm 30 nC 2 cm B
A:
Q: q1= 2.0 nC q2= 2.0
A: A) Free body diagram is shown in the figure.B) Magnitude of net electric field at A is 2×104N/C. And…
Q: 2. Air is both a good thermal insulator and Co A. True B. False
A: First let's understand the meaning of thermal insulator and conductor.Thermal insulator: A material…
Q: Suppose you have two very long parallel current- carrying wires, each of which carries a current 3.8…
A:
Q: A point charge q₁ = 4.10 nC is placed at the origin, and a second point charge 92=-2.90 nC is placed…
A:
Q: A 2.00 kg stone is sliding to the right on a frictionless horizontal surface at 5.00 m/s when it is…
A: 6.25m/s3.75m/sAlso find the detailed solution of the problemExplanation:Detailed explanation:
Q: You are working in your dream job: an assistant for the special effects department of a movie…
A: (a) 0.651 TExplanation:
Q: Using the triangle method, determine the displacement of traveling: 100 km @ 30° SoW and then 40 km…
A: Givena = displacement = 100 km @ 30° SoWb = displacement = 40 km @ 70° EoSI have to find the final…
Q: The force on a particle is directed along an x axis and given by F = Fo(x/xo - 1) where x is in…
A: Force is ; here is in and force is in Values are and Note:Find:Work done on moving a particle…
Q: The figure here shows an overhead view of three horizontal forces acting on a cargo canister that…
A: Magnitude of forces are , Angles are Displacement is Note:Find:The net work done due to all…
Q: A single-turn square loop of wire, 2.00 cm on each edge, carries a clockwise current of 0.210 A. The…
A: Given : side length of loop L= 2 cm current in square loop I = 0.210 A no.…
Q: Calculate the 4th Force you need to add to the 3 Forces given below to achieve equilibrium. F₂ = 1/1…
A:
Q: Jose is at rest in System S' that has a velocity u = +0.46c relative to system S, where Cisco is at…
A: The x'- coordinate of the event is 382 m, measured by Jose in S' frame.Explanation:
Q: Enrico is experimenting to find the kinetic energy of a bullet right after it is shot. He has…
A: The objective of the question is to find the kinetic energy of the bullet just before it hits the…
Q: The resistance in ohms of a metal wire temperature sensor varies directly as the temperature in…
A:
Q: 2.0 nC 3.0 cm 3.0 cm 3.0 cm -1.0 nC -1.0 nC 1 of 1 What is the electric potential at the point…
A:
Q: An electron moving parallel to the x axis has an initial speed of 4.74 x 106 m/s at the origin. Its…
A: The initial speed of electron (vinitial) = 4.74106 m/s = 47.4105 m/s The final speed of electron…
Q: A long rope with a mass per length of 0.49 kg/m is stretched horizontally with a tension of 350 N.…
A:
Q: Two forces of F₁ = 7 N and F2 = 154 N act on an e object. √2 √2
A:
Q: An Atwood's machine (see the figure below) consists of two masses: one of mass 3.13 kg and the other…
A:
Q: The accleration of protons in a cyclotron is shown in the figure below. The magnetic field in a…
A:
Q: Scientists in the laboratory create a uniform electric field E-1.4x10 kV/m in a region of space…
A:
Q: What is the SI equivalent of 34 rad? a. 0.008772 Gy O b.0.34 Sv O c. 0.34 Gy Od. 37,000,000,000 or…
A:
Q: you drop 358 grams of iron at an initial temperature of 87 C into 628 grams of 4 C water and wait…
A:
Q: Point-masses mi M = = are located on the x-axis as shown. Find the moment M of the system about the…
A:
Q: Derive equation for potential differences of a quarter circle charged rod with the radius of R at…
A:
Q: An eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of…
A:
Q: In a certain particle accelerator, a proton has a kinetic energy that is equal to its rest energy.…
A: The speed of the proton relative to the accelerator is 0.87 c. Here, we use the relativistic…
Q: A mass is attached to a meterstick that you hold by the left end. Rank the cases shown in the…
A:
Q: An electron and a proton, starting from rest, are accelerated through an electric potential…
A:
Q: A 35.0 V battery with negligible internal resistance, a 50.02 resistor, and a 1.25 mH inductor with…
A: Voltage is Resistance is Inductance is Note:Find:(a) Time in which the current through the inductor…
Q: A single loop of steel wire, lying flat in a plane, has an area of 7.80 cm2 and a resistance of 2.10…
A: Answer is given below: Explanation:Question 1:Answer:
Q: A proton travels through a magnetic field with a strength of 4.40 T and is traveling at a speed of…
A:
Q: Unpolarized light of intensity Io is incident on three polarizing filters. The axis of the first is…
A:
Q: A single-turn square loop of wire, 2.00 cm on each edge, carries a clockwise current of 0.240 A. The…
A:
Q: A 10-cm-diameter parallel-plate capacitor has a 1.0 mm spacing. The electric field between the…
A:
Q: MCQ 1. A piano string of density 0.005 0 kg/m is under a tension of I 350 N. Find the velocity with…
A:
Q: The magnitude of the net force exerted in the x direction on a 4.00-kg particle varies in time as…
A: m=4.00 kgForce is exerted in the x direction.
Q: Current Attempt in Progress A train at a constant 53.0 km/h moves east for 48.0 min, then in a…
A: Constant speed, v=53.0 km/h Time east=48.0 min East of due North= 25.0 min West=58.0 min
Q: Poiseuille's equation describes the flow rate of a viscous fluid in a pipe with a pressure…
A: Poiseuille's Law describes the relationship between fluid flow, pressure, and resistance in a…
Q: As the electric charges travel around the circuit they lose electric potential energy. As electrons…
A: When electrons move through a wire in an electric circuit, they lose electric potential energy as…
Q: An infinite plane of surface charge density σ = +8.00 nC/m² lies in the yz plane at the origin, and…
A: Surface charge density of infinite plane at origin is Surface charge density of infinite plane at…
Q: .A neutral sodium atom has an ionization potential of 5.1 eV from its ground state. (1) What is the…
A: For a neutral sodium atom - Ionization potential= 5.1 eV
Q: A circular swimming pool has a diameter of 12 m, the sides are 4 m high, and the depth of the water…
A: GivenRadius of circular swimming pool Height of sides Depth of water Density of water acceleration…
Q: Background Nitrogen, the most abundant gas in the atmosphere (78%), is not necessary in the…
A: a. 739171.2 Pascalsb. 4.07 micrometersc. Nod. YesExplanation:Step 1: Convert the given height in…
Q: You drop a 2.60 kg book to a friend who stands on the ground at distance D = 12.0 m below. If your…
A:
Q: An airplane flies horizontally at a speed of 535 km/h and drops a crate that falls to the horizontal…
A:
Q: Cody & Noel are on a space ship. As measured in Earth's rest frame, their spaceship is…
A: Answer -) t = 4.62 yearsExplanation:We havev = 0.92 cto = 11.79 yt = ?Use time dilation…
Step by step
Solved in 1 steps
- Two horses pull a cart with a total applied force of 1000N. The kinetic friction from the gravel road has a value of 375 N. Assuming the cart is 200kg, what is the acceleration of it?The road is flat and the horses are traveling in a straight path.1. A force F=100 N is acting on an object of mass m=10 kg. The force makes an angle of 10° with the x-axis. Calculate the acceleration of the 9.85 m/s 8.69 m/s object. A в 7.52 m/s D 6.34 m/s 2. A 1000 kg object is rising. Its speed is increasing at 3 m/s. The force on the object is: A 1000 N B 3000 N 9800 N D 12800 N 3. A 16 kg object is initially at rest. A constant force of 8.0 N is exerted for 4 s on that object. The change in speed of this object will be 2.0 m/s 6.0 m/s 0.5 m/s 4.0 m/s A B D1 V:IV H.W.docx H.W: Two boxes are connected by a cord running over a pulley. The coefficient of kinetic friction between m, (5kg) and the table is 0.20. We ignore the mass of the cord and pulley and any friction in the pulley, which means we can assume that a force applied to one end of the cord will have the same magnitude at the other end. We wish to find the acceleration, a, of the system, which will have the same magnitude for both boxes assuming the cord doesn't stretch, As m (2Kg) move down, m,move to the right. m. د قوة الشد Tو تسارع النظام .a علما بأن البكرة مهملة الكتلة والاحتكاك؟ 出 1
- 1 V:IV H.W.docx H.W: Two boxes are connected by a cord running over a pulley. The coefficient of kinetic friction between m, (5kg) and the table is 0.20. We ignore the mass of the cord and pulley and any friction in the pulley, which means we can assume that a force applied to one end of the cord will have the same magnitude at the other end. We wish to find the acceleration, a, of the system, which will have the same magnitude for both boxes assuming the cord doesn't stretch. As m; (2Kg) move down, m, move to the right. m. د قوة الشد Tو تسارع النظام .a علما بأن البكرة مهملة الكتلة والاحتكاك؟ 出 l20 Son la 11)A shingle slides down a roof having a 30 angle and falls off with a speed of 2.0 m/s.a. How long will it take to hit the ground?b. Calculate the highest point reached by it. 2)A 20.0 kg trunk is pushed across the floor of a moving van by a horizontal force. If thecoefficient of kinetic friction between the trunk and the floor is 0.255, what is the magnitudeof the frictional force opposing the applied force?14. A 25.0 kg girl goes down a slide at an amusement park, reaching the bottom. The slide is 10.0m long and the top end is 3.00m above the ground, bottom is 0.30m above the ground. The coefficient of friction between the girl and the slide is 0.150. What velocity will she exit, at the bottom of the slide. Draw a FBD, explain what you are doing h₁
- At Ted's request, Bill pushes the pizza box across the granite countertop towards Ted. When the box leaves Bill's hand it is sliding at 2.60 m/s. The box comes to rest over a distance of 110 cm. What is the coefficient of kinetic friction, uk, between the pizza box and the countertop? (Ignore air drag.)A 23 kg box is dragged 4.7 meters across the floor by a rope that is angled at 66degrees with the vertical. The tension in the rope is 103 N and the coefficient of friction between the box and the floor is 0.21. How long will it take(in seconds) to reach the 4.7 m mark if it is initially at rest. Answer in two decimal places. Numerical values only. Don't indicate units here, just on the submitted solution.While two forces act on it, a particle is to move at the constant velocity = (3.58 m/s) -(-3.26 m/s). One of the forces is F1 = (1.88 N) + (-5.85 N). What is the other force? Number i + i j Units
- A box is given a push so that it slides across the floor. How far will it go, given that the coefficient of kinetic friction is 0.18 and the push imparts an initial speed of 3.9 m/sm/s ? Express your answer to two significant figures and include the appropriate units.You push a box (mass 3 kg) so that its initial speed is 2.2 m/s. It slides across a rough floor (coefficient of kinetic friction 0.48). How far will it slide before it stops? Give your answer in m and report your answer to 2 decimal places.A push of magnitude P acts on a box of weight W as shown in the figure. The push is directed at an angle 0 below the horizontal, and the box remains a rest. The box rests on a horizontal surface that has some friction with the box. The normal force on the box due to the floor is equal to: O W + P cos 0. O W + P sin 0. OW-P sin 0. O W + P. O W. W 0 P