Q: A car travels 300 km in 6 hours. What is the average speed of the car (in km/hr)? Given: Work:…
A: Given data : Time=t Distance=d Formula used : S=dt
Q: Four point charges each of 10 μC are placed in free space at the points (1, 0, 0), (-1, 0, 0), (0,…
A:
Q: 8. Determine the displacement based on the v-t graph (m/s) 10 40 80 The displacement based on the…
A:
Q: Given that: A=xî + yĵ + zk, determine the value of: îx (fx î) +ĵx (fxĵ) + kx († xk)
A:
Q: Question 21 Twal If a closed air column(one open- one closed) has a wavelength of 30. cm and is…
A:
Q: Replace the three forces shown by an equivalent force-couple system at point A. If the forces are…
A: The moment of the force about a point is defined as the product of the magnitude of the force and…
Q: 1. Determine voltages in circuit below, given: C1 = 10uF, C2 = 8.33uF, C3=10uF, C4=20F + Vi C3 C2…
A:
Q: < Which of the following best compares average speed with average velocity? 2 A Average speed is…
A:
Q: what formula is this "E= 33000×20×50 = 33000000 ft- lb. (1)"
A: This statement is nothing but the unit conversion of energy.
Q: Arrange properly on how electricity gets into your house 25. Electricity is then taken through the…
A: Electricity is an essential part of our life without which we are unable to perform even our basic…
Q: car coast down a hill and then up a smaller one onto a level surface, where it has a speed of 32…
A:
Q: 1. Calculate the speed for a car that went a distance of 125 kilometers in 2 hours time. >Car's…
A:
Q: A charge of 5 C flows through any cross section of a conductor in 10 seconds. What is the current…
A: Introduction : In this question we are provided with value of time taken and charge flowing.with…
Q: Directions: Solve the following Problems: 1. A toy 0.650 cm tall is placed 16.0 cm to the left of…
A:
Q: For the three objects whose free body diagrams are shown in Figure, the arrows indicate forces drawn…
A:
Q: Calculate the work done by a 47 N force pushing a pencil 0.26
A: Work done by a force is defined as scalar product of applied force and displacement. W =…
Q: 12kg box is released from the top of the incline that is 5m long and makes an angle of 40 degrees to…
A:
Q: Force (N) Finding Speed from Work Graph Find the change in velocity of a 239 g hockey puck subject…
A: The area under force vs distance graph gives the Work done by the system.
Q: It's 5:00 PM and Kurdapya needs to finish her physics module, one of the problems tates that a…
A:
Q: Three charges are arranged on a straight line as shown in the figure. What is the direction…
A: Electrostatic force
Q: A force of 230 N is applied to an object of area 14 m2. Find the pressure ?
A: force, F=230 N area, A=14 m2
Q: Find the electrical energy consumed in Joules if a toaster of 40 W is used 1200 seconds ?
A: Introduction : In this question we are provided with value of power and time . with these data we…
Q: 34 N force moves a body with an acceleration of 3 m/s-2. Calculate the mass ?
A: We have a body of mass say m which is subjected to a force of magnitude F=34 N and this force causes…
Q: when fired from momentum of 50 kg m/s. A bullet of 0.025kg is a piston gete Find the velocity of…
A: Given data: Mass (m) = 0.025 kg Momentum (P) = 50 kg.m/s Required: Velocity (v)
Q: Assuming that there are no charges in the four regions shown in the figure, which of the patterns…
A: Electric field lines moves from positive charge to negative charge. Electric field lines never…
Q: 27) A right triangle has a given acute angle A. What trigonometric ratio should be used to find the…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: The planet Mars has two moons, Phobos and Deimos. What is the direction of the force that keeps…
A: it is a question of what kind force and direction secure orbital paths of phobos .
Q: An object with weight W = 245.25 N Shown rests on an -inclined plane of $ = 38.4°. It is just on the…
A: from this F.B.D, we can conclude that N+FTsin(19.9°) =Wcos(38.4°) by putting values and solving,…
Q: What will be the potential energy of 1kg mass kept at height of 5 m. Take g = 10 m/s²
A: Write the given values with the suitable variables. m=1 kgh=5 mg=10 m/s2 Here, m is the mass, h is…
Q: (Adopted Objective: After the activity, the learners should be able to discuss the cycle stoke of…
A: In Gasoline engine combustion start due to the spark plug gniting an air/fuel mixture. In order to…
Q: Doppler ultrasound uses ultrasound to measure blood flow velocity. Suppose the device sends sound…
A:
Q: 36 V What is the voltage across C1? * C1 = 12 uF C2 = 4 uF 9 V 36 V 마 27 V 6V C3 = 6 uF
A: Given: C1=12 μFC2=4 μF
Q: Find the value of mass Force=22 N Acceleration=3.5 m/s2
A:
Q: Two blocks are positioned on surfaces, each inclined at the same angle of 57.5 degrees with respect…
A: The free-body diagram of the blocks is shown below. Here, a is the acceleration, T is the tension,…
Q: Two boxes are connected to each other by a string as shown in the figure. The 10-N box slides…
A: In the given question, Weight of the block kept on a horizontal surface (w) = 10kg Mass of the block…
Q: Force = 24 N Time = 5 s Calculate the Impulse
A:
Q: 3. Write down carefully an expression for the difference in internal energy du between two…
A: According to first law of thermodynamics, energy is neither be created nor be destroyed but it can…
Q: A 100-N box rest on top of 450 inclined plane. The box is connected to a hanging object of unknown…
A:
Q: Find the distance covered by car Speed=33 m/s Time=3 s
A: Given: The speed of the car is 33 m/s. The time interval is 3 s.
Q: Activity 5: Let's do some Math Show your complete solution to the problem below. Two 60.0 resistors…
A:
Q: An elevator and its load have a total mass of 568 kg. The elevator is originally moving downward. It…
A: According to Newton's second law Net force = mass of the object ×acceleration of the objectFnet=ma…
Q: In the figure, the resultant of all forces in y - direction equal to a ma zero mg mg cos 30 30°
A: Solution:-
Q: Consider these indices of refraction: glass: 1.52, air: 1.0003, water: 1.333. Put these materials in…
A: (1) From the given information, it is understood that the refractive index of the glass is greater…
Q: 8. Q₁ = -0.10 μC is located at the origin. Q₂ = +0.10 uC is located on the positive x axis at x =…
A:
Q: Calculate the velocity of a neutron whose kinetic energy is four times its rest energy. Rest energy…
A: Write the expression for the kinetic energy. Here, moc2 is the rest mass energy, v is the velocity…
Q: Four point charges each of 10 C are placed in free space at the points (1, 0, 0), (-1, 0, 0), (0, 1,…
A:
Q: Two blocks are positioned on surfaces, each inclined at the same angle degrees of 57.9 with…
A:
Q: Q1 The slider of mass 1 kg attached to a spring of stiffness 400 N/m and unstretched length of 0.5 m…
A: The figure is considered in horizontal plane. Hence, only elastic potential energy is considered and…
Q: Find the wavelength of a second wave that has a frequency of 210 Hz and a wave speed of 14000 m/s.
A: Given : Frequency (f) = 210 Hz Wave speed (v) =14000 m/s
Q: 21) What is the height of the building to the nearest thousandths? O A. 200 m OC. 0.003 m O D.…
A:
Step by step
Solved in 2 steps
- In the circuit shown, what is the current in the 10 Q resistor if the current in the 20 N resistor is l= 0.5 A. 50v 30V R 200 10Ω O a. 1.00 Right O b. 2.14 Right O c. 3.00 Left O d. 1.00 Left O e. 3.00 RightIn the circuit shown, what is the current in the 10 Q resistor if the current in the 20 Q resistor is l= 0.5 A. 50 V -T. 30V R 20 Ω 10 Ω a. 1.00 Left b. 3.00 Left c. 1.00 Right d. 2.14 Right e. 3.00 Right wwwIn the circuit shown, what is the current in the 10 Q resistor if the current in the 20 Q resistor is l= 0.8 A. 50 V 30V R 20Ω 102 O a. 1.54 Right O b. 0.40 Right O c. 3.60 Right O d. 3.60 Left O e. 0.40 Left
- An electric heater is connected across a 220 V emf source. The heater operates for 10 hours and consumes 11.0 kwh of energy. What is the current in the heater? a. 0.005 A b. 0.500 A c. 5.00 A d. None of the above O a OcIn the circuit shown, what is the current in the 10 Q resistor if the current in the 20 0 resistor is l= 4.3 A. 50 V 30V 200 10Ω a. 10.60 Left O b. 7.60 Right O c. 6.60 Left O d. 6.60 Right O e. 10.60 Right wwIn the circuits shown below, C = 5.00 µC, R = 10.0 MN and ɛ = 12.0 V. when the switch is closed for 25.0 seconds, the voltage across the resistor is: O a. 8.00 V O b. 6.00 V 10.0 V O d. 2.40 V O e. 1.60 V
- 01701&cmid=97298page38 For the following circuit in the figure below. Determine V,-V, (in units of V) for E = 48.5 V. a t of estion 20 20 50 9. Select one: OA. 8.08 OB. -40.42 OC. -9.70 OD. -8.08 OE 9.70 ous page brt sc delete backsoace entRefer to the given circuit. C1 = 5 µF C3 = 8 µF C2 = 4 µF C4 = 6 µF C5 = 4 µF DURACELL VT = 12 V Compute for the amount of voltage across сарacitor #5? Select one: O a. 7.2 volts O b. 4.8 volts O c. 5.65 volts O d. 6.36 voltsWhat is the total current delivered by the battery in the circuit below? V = 24 volts, R1 = 2.0 Ω, R2 = 3.0 Ω, R3 = 6.0 Ω, and R4 = 4.0 Ω a. 2.0 A b. 3.0 A c. 2.5 A d. 1.0 A e. 1.5 A
- A battery has an emfof 12.0 V and an internal resistance of 0.050 0 2. Its terminals are connected to a load resistance of 3.00 1. Find the current in the circuit Select one: a. 3.93 mA b. 4.0 A С. 3.93 A d. 36.0 A e. 4.0 mA Shot by Hisense H12A potential difference of 5.00 volts is placed across a 250 N circuit element. What current flows as a result? O A. 20 mA O B. 25 mA O C. 30 mA O D. 35 mAIn the circuit shown, what is the current in the 10 2 resistor if the current in the 20 2 resistor is l= 1.6 A. 50V 30V 200 100 O a. 1.20 Right O b. 5.20 Right O c. 5.20 Left O d. 2.20 Right e. 1.20 Left ww