PONBallfordM89

18.02.2021 • 

Geography

Assignments 1. A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a 35.0 N
frictional force. He pushes in a direction 25.0" below the horizontal. (a) What is the work done
on the cart by friction? (b) What is the work done on the cart by the gravitational force? (c)
What is the work done on the cart by the shopper? (d) Find the force the shopper exerts, using
energy considerations. (e) What is the total work done on the cart?​

Ответ:

bradleydb222

22.03.2020

Geography

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C during wwII the Ottoman Empire was split up by a number of treaties ultimately ending the longest living dynasty in the world

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