To give a 19-kg child a ride, two teenagers pull on a 4.2-kg sled with ropes, as indicated in the figure. Both teenagers pull with a force of 72 N at an angle of 35 relative to the forward direction, which is the direction of motion. addition, the snow exerts a retarding force on the sled that points opposite to the direction of motion, and has a magnitude of 68 N. The magnitude of the acceleration of the sled+child is (enter your answer with two significant figures) possibly useful (Fhet ma, (Fetma, 72 N 68 N 22 m/s Previous Answers v Correct
To give a 19-kg child a ride, two teenagers pull on a 4.2-kg sled with ropes, as indicated in the figure. Both teenagers pull with a force of 72 N at an angle of 35 relative to the forward direction, which is the direction of motion. addition, the snow exerts a retarding force on the sled that points opposite to the direction of motion, and has a magnitude of 68 N. The magnitude of the acceleration of the sled+child is (enter your answer with two significant figures) possibly useful (Fhet ma, (Fetma, 72 N 68 N 22 m/s Previous Answers v Correct
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter4: Dynamics: Force And Newton's Laws Of Motion
Section: Chapter Questions
Problem 9PE: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a...
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