Steel ball 1 is released from rest at the same time steel ball 2 is given a hori

Question

Steel ball 1 is released from rest at the same time steel ball 2 is given a horizontal kick. The dots represent the locations of the two balls at t=0,1,2,3 and 4 s. The balls continue to fall after t=4 s. Evaluate each of the following statements as greater than, less than, or equal to.

The magnitude of the vertical component of the velocity of ball 2 at point A is _______ the magnitude of the vertical component of the velocity of ball 1 at point D.

The magnitude of the horizontal component of the velocity of ball 2 at point C is _______ the magnitude of the horizontal component of the velocity of ball 2 at point E.

The magnitude of the vertical component of the velocity of ball 1 at point D is _______ the magnitude of the vertical component of the velocity of ball 2 at point C.

The speed of ball 1 at point H is _______ the speed of ball 2 at point A.

NOTE: answers already entered and wrong

less than, equal to, greater than, greater than, less than

Explanation / Answer

1) greater than

2) equal

3) equal

4) less than

5) less than

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