when released from rest, a150 g block slides dewn the path shown below, reaching the bottom with a speed of B6 m/s. How much work does the force of Irictiron de fin 1)2 3.1m 3.6 m/s

Q: A boy is pulling his sister in a wagon, as shown in the figure. He exerts a force of F = 43.5 N at…

A:

Q: You are trying to move a crate with mass 22 kg from A to B onsite. You don't know the value of h,…

A:

Q: Give an example of a frictional force doing positive work

A: Frictional force: This force is act between two rough surface while movement. The frictional force…

Q: 19. Karen has a mass of 57.0 kilograms and she rides up an escalator at Woodly Park Station of the…

A:

Q: A boy is pulling his sister in a wagon , as shown in the figure . He exerts a force of F = 47N at an…

A: Given Force applied = F = 47 N angle above the horizontal= 30° displacement travel = 31.5 m We have…

Q: A 2.5 kg crate sliding along the floor has an initial velocity of 2.1 m/s in the +x direction.…

A:

Q: A force of 434.0 N is exerted on a 1,250 N car while moving it a distance of 2.65 m. How much work…

A: Express the relation for the work done on the car. W=Fd Here, W is the work done, F is the force…

Q: A box (5kg) slides 1m down a 30° incline from rest. a) how much work is done by gravity? b) find the…

A: a) work done by gravity is equal to  Wg=mgdsinθ=5×9.81×1×sin30=24.52J b) magnitude of friction…

Q: A force of magnitude 25.0N directed at an angle of 35.00° above the horizontal moves a 16.0kg crate…

A:

Q: How much work does the force of friction do (in J)?

A: At given height the block will have only potential energy and no kinetic energy because its velocity…

Q: 32. A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a…

A: Given that-Mass of the mouse is 200 gInitial speed is 0 m/sFinal speed of ball is 8.0 m/sThe height…

Q: A force, Fy acts on an object that is moving along the x-axis. The graph of the force as a function…

A: Given Here force vs position time graph is given We have to calculate the work done by the force for…

Q: A 2 kg rock is thrown upward, with a speed of 5 m/s and returns to the same spot, with the same…

A: Give Mass m = 2 kg Initial velocity is U = 5 m/s in upward direction.  Final velocity is V = 5 m/s…

Q: Calculate the work done by the force below if Fo= 150 N. In a sentence or two, explain how did you…

A:

Q: (10%) Problem 1: A boy is pulling his sister in a wagon, as shown in the figure. He exerts a force…

A: Given : F = 49.5 N  θ = 30° d = 31.5 m

Q: y (m) C (5.00, 5.00) B x (m) A The force acting on a part F = 2(xy) î

A: Given: Force acting on the particle, F = 2(xy) Î

Q: Which do you think requires more work: moving up stairs at a slow speed (ex: walking) or moving up…

A: We know the  formula of work  W= F × S Where F =Force  S= displacement

Q: (a) At a certain instant, a particle-like object is acted on by a force F = (4.20 N )î – (1.90 N )ŷ…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…