Find the work done by gravity on the crate in Problem 6. Data From Problem 6 Consider
Question:
Find the work done by gravity on the crate in Problem 6.
Data From Problem 6
Consider again the crate in Problem 5, but now include friction. Assume the coefficient of kinetic friction between the crate and the ramp is μK = 0.25. What is the work done by the person as he pushes the crate up the ramp?
Data From Problem 5
A crate of mass 24 kg is pushed up a friction less ramp by a person as shown in Figure P6.5. Calculate the work done by the person in pushing the crate a distance of 20 m as measured along the ramp. Assume the crate moves at constant velocity.
Figure P6.5
?
0 = 30°
Step by Step Answer:
Apply the concept of work and construct a freebody dia...View the full answer
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
Related Video
In Physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. In this video, the concept of force and torque is demonstrated with the practical application of changing the flat tire of the car.
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