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tes A shopper pushes a grocery cart 18.0 m at constant speed on level ground, against a 31.0 N frictional force. He push
Posted: Sun Jul 10, 2022 12:11 pm
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- Tes A Shopper Pushes A Grocery Cart 18 0 M At Constant Speed On Level Ground Against A 31 0 N Frictional Force He Push 1 (33.81 KiB) Viewed 43 times
tes A shopper pushes a grocery cart 18.0 m at constant speed on level ground, against a 31.0 N frictional force. He pushes in a direction 29.0° below the horizontal. a) What is the work (in J) done on the cart by friction? J b) What is the work (in J) done on the cart by the gravitational force? J c) What is the work (in J) done on the cart by the shopper? d) Find the force the shopper exerts (in N), using energy considerations. (Enter the magnitude.)
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Question N e) What is the total work (in J) done on the cart?