uOWhhill. Find the skiers speed C: 19.8 D: 10.2 4: Given a kid is pulling a (5 pound) box along the floor with a coefficient of (kinetic friction = 0.2) at an angle of 30 degrees. If the kid was applying a constant force of (98 Newton) to pull the box a distance of (20 meters). What is the total work done by the kid? A: 850 B: 1697 C: 1976 0960

uOWhhill. Find the skiers speed C: 19.8 D: 10.2 4: Given a kid is pulling a (5 pound) box along the floor with a coefficient of (kinetic friction = 0.2) at an angle of 30 degrees. If the kid was applying a constant force of (98 Newton) to pull the box a distance of (20 meters). What is the total work done by the kid? A: 850 B: 1697 C: 1976 0960

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A man pushes a cart 25m at a constant speed on ground level, against a 36N frictional force. He pushes in a direction that is 28.5 degrees below the horizontal. A. What is the work done by gravity, friction, and the man? B. Find the force in N that the shopper exerts using energy consideration. (give your answer as a magnitude) C. What is the total work done by all forces on the cart?
The force, F, required to compress a spring by a distance x meters is given by F = 3x newtons. Which will be more work? A. The work to compress from 0 to 1 B. The work to compress from 4 to 5 (Be sure you can explain why this is the case!) Find the work done in compressing the spring from x = 0 to x = 1 and in compressing the spring from x = 4 to x = 5. Work compressing from x = 0 to x = 1: (include units) Work compressing from x = 4 to x = 5: (include units)
The magnitude of the force is 5.2 N and the magnitude of the displacement is 8 m as shown. What is the work done, in Joule? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.
Please asap
Solve this problem please
Needs Complete typed solution with 100 % accuracy.
A force, varying with distance as shown in the graph below, acts on a 5.5 kg object. When is most work done, in the first 4 meters or between 4 and 6 meters? Explain your response. a. 4.0 3.0 2.0 1.0 b. Find the work done by the force in moving the object from 0 m to 6.0 m. Explain your calculation and give units. 2.0 4.0 6.0 8.0 Positien Cr Figure 9-15 Assuming that there is no friction or air resistance what is the total change in the object's energy? Explain your answer. с. kinetic FORCE (N)
A student carries a bag weighing 5 kg from the ground floor to his class on the first floor that is 2 m high. The work done by the boy is__. a. 3 J b. 10 J c. 50 J d. 98 J
Attempt 3 Steven carefully places a m = 1.15 kg wooden block on a frictionless ramp so that the block begins to slide down the ramp from rest. The ramp makes an angle of 0 = 57.3° up from the horizontal. Which forces do nonzero work on the block as it slides down the ramp? V gravity spring O friction O normal How much total work has been done on the block after it slides down along the ramp a distance of 1.85 m ? total work done on the block: Nancy measures the speed of the wooden block after it has gone the 1.85 m down the ramp. Predict what speed she should measure. m/s final speed after sliding from rest:
Matthew pushes a box of toys along a 5 m long ramp that is inclined 3 m high as shown in the figure below. The box has a total mass of 20 kg and the coefficient friction between the box and the ramp is 0.33. How much work is done by the normal force?a. 0 J b. - 588.4 J c. - 555.7 J d. - 580.3 J
Q1. A force of 7N as on an object. The displacement is, say 8 m, in the direction of the force. Let us take it that the force acts on the object through the displacement. Wtm is the work done in this case?
Thanks!