A woman exerts a constant horizontal force on a large box. Asa result, the box m

Question

A woman exerts a constant horizontal force on a large box. Asa result, the box moves across a horizontal floor at a constantspeed v0.
If the woman in the doubles the constant horizontal force thatshe exerts on the box to push it on the same horizontal floor, thebox then moves A)with constant speed, that is double thespeed v0.
B)with a constant speed that is greater thanthe speed v0, but not necessarily twice asgreat.
C)for a while with a speed that is constant andgreater than the speed v0, then with a speed thatincreases thereafter.
D)for a while with increasing speed, then withdecreasing speed.
E)with constantly increasingspeed. A woman exerts a constant horizontal force on a large box. Asa result, the box moves across a horizontal floor at a constantspeed v0.
If the woman in the doubles the constant horizontal force thatshe exerts on the box to push it on the same horizontal floor, thebox then moves A)with constant speed, that is double thespeed v0.
B)with a constant speed that is greater thanthe speed v0, but not necessarily twice asgreat.
C)for a while with a speed that is constant andgreater than the speed v0, then with a speed thatincreases thereafter.
D)for a while with increasing speed, then withdecreasing speed.
E)with constantly increasingspeed.

Explanation / Answer

A woman exerts a constant horizontal force on a large box. Asa result, the box moves across a horizontal floor at a constantspeed v0.
If the woman in the doubles the constant horizontal force thatshe exerts on the box to push it on the same horizontal floor, thebox then moves A)with constant speed, that is double thespeed v0.
B)with a constant speed that is greater thanthe speed v0, but not necessarily twice asgreat.
C)for a while with a speed that is constant andgreater than the speed v0, then with a speed thatincreases thereafter.
D)for a while with increasing speed, then withdecreasing speed.
E)with constantly increasing speed.
option B is correct.

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