3 1. A car starts at rest, and ends up with 1500 J of KE. How much Work was done on it?2. A motorcycle at rest has 550 J of Work done on it. What is its final KE?3. A runner has 250 J of KE. A short time later, he has 350 J of KE. How much Work wasdone on him?4. A runner has 250 J of KE. A short time later, he has 150 J of KE. How much Work wasdone on him?5. A 0.150 kg baseball is moving 30.0 m/s. How much KE does it have?6. A 0.150 kg baseball is moving 20.0 m/s. A bat hits it, doing 15.0 J of Work on it. What isthe final KE of the ball?7. A block is at rest. A 40.0N force directed 38.0° above horizontal pulls the block 8.00 macross flat ground. How much Work was done on the block? What is its final KE?8. A block is moving with 52.0 J of KE. A 12.0 N force pulls the block straight forward for 3.00m. How much Work was done on the block? What is its final KE?9. A block is moving with 52.0 J of KE. A 12.0N force pulls the block straight back, against themotion, for 3.00 m. How much Work was done on the block? What is its final KE?10. A 5.00 kg block is moving 6.00 m/s. A short time later, it is moving at 8.00 m/s. Whatwas the starting KE? What was the final KE? How much Work was done on theblock?

Name: 3 1. A car starts at rest, and ends up with 1500 J of KE. How much Wor
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: 3 1. A car starts at rest, and ends up with 1500 J of KE. How much Work was done on it?2. A motorcycle at rest has 550 J of Work done on it. What is its final KE?3. A runner has 250 J of KE. A short time later, he has 350 J of KE. How much Work wasdo

Here we have to apply the work-energy theorum. Which says , Work done=change in kinetic energy…

Answered: 3. A runner has 250 J of KE. A short…

Science

Physics

3. A runner has 250 J of KE. A short time later, he has 350 J of KE. How much Work was done on him?

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

Vector A = 7.4 i + 3.2 j. Vector B = 3.7 i - 7.1 j. Calculate the angle between the two vectors in degrees.
A vector has a magnitude of 25 and points in a direction that is 35° above the positive x axis.
What are the polar coordinates of a vector whose component vectors are -6.50 m vertically and +9.60 m horizontally?
Please solve the problem 2
For f = p2 cos 26, find V x (Vf).
17 - A) 2 B) 1,25 C) 3 D) 2,4 E) 1,41
The sum of two or more vectors. choice Vector A Vector B Vector C Resultant Vector
The dot product of the same vector to itself is magnitude of the vector O Infinity O square of magnitude of the vector The curl of a curl of a vector gives a O Zero value O Vector O non zero value Scalar
Express each force in Cartesian vector form and then determine the resultant force. F₂ = 175 lb x 60° 45° 120° 3 F₁ = 150 lb
Hi, Could you please solve parts (d) and (e)?
1. Express the force as representation. a Cartesian vector or Rectangular F= 50 lb 45°
Given the vector A = (9.34 i - 55.27 j) m, find the angle that the vector A makes with respect to the +x-axis, %3D counter-clockwise from said axis. Express your answer in two decimal places.