A 200 kg object is initially at rest on a horizontal frictionless surface. At
time t = 0, a horizontal force of 100 N is applied to the object for 1 s and
then removed. Which of the following is correct about the object's
motion at the time t = 2 s?
O It is moving at a constant speed
It is moving with decreasing speed
O It is moving with decreasing speed
O It is moving with decreasing acceleration
Answers: 3
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A 200 kg object is initially at rest on a horizontal frictionless surface. At
time t = 0, a horizon...
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