A 8.0 kg block slides 2.0 m along a frictionless incline (measured along the incline L as shown). The incline makes an angle 60° to the horizontal. Determine work done by normal force, and work done by gravitational force. = L O Work done by normal force is about 0 N, and work done by gravitational force is about 75.1 J O Work done by normal force is about 78.4 N, and work done by gravitational force is about 156.8 J. O Work done by normal force is about 0 N, and work done by gravitational force is about 156.8 J. Work done by normal force is about 0 N, and work done by gravitational force is about 135.8 J. Work done by normal force is about 78.4 N, and work done by gravitational force is about 135.8 J.
A 8.0 kg block slides 2.0 m along a frictionless incline (measured along the incline L as shown). The incline makes an angle 60° to the horizontal. Determine work done by normal force, and work done by gravitational force. = L O Work done by normal force is about 0 N, and work done by gravitational force is about 75.1 J O Work done by normal force is about 78.4 N, and work done by gravitational force is about 156.8 J. O Work done by normal force is about 0 N, and work done by gravitational force is about 156.8 J. Work done by normal force is about 0 N, and work done by gravitational force is about 135.8 J. Work done by normal force is about 78.4 N, and work done by gravitational force is about 135.8 J.
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter7: Work And Kinetic Energy
Section: Chapter Questions
Problem 29P: A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a 35.0 N...
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