Two adults and a child wants to push a wheeled cart in the direction marked in x. The two adults push with horizontal forces F1 and F2 as shown. A.) Find the magnitude and direction of the smallest force that the child should exert. Ignore the effects of friction. B.) If the child exerts the minimum force found in part A, the cart accelerates at 2.0 m/s 2 in the +x- direction. What is the weight of the cart?
Two adults and a child wants to push a wheeled cart in the direction marked in x. The two adults push with horizontal forces F1 and F2 as shown. A.) Find the magnitude and direction of the smallest force that the child should exert. Ignore the effects of friction. B.) If the child exerts the minimum force found in part A, the cart accelerates at 2.0 m/s 2 in the +x- direction. What is the weight of the cart?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter5: Newton's Law Of Motion
Section: Chapter Questions
Problem 52P: A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a...
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Two adults and a child wants to push a wheeled cart in the direction marked in x. The two adults push with horizontal forces F1 and F2 as shown.
A.) Find the magnitude and direction of the smallest force that the child should exert. Ignore the effects of friction.
B.) If the child exerts the minimum force found in part A, the cart accelerates at 2.0 m/s 2 in the +x- direction. What is the weight of the cart?
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