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. The magnitude of the vertical component of the velocity of ball 1 at point F is____ the magnitude of the vertical component of the velocity of ball 2 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 pint D. The magnitude of the vertical component of the velocity of ball 1 at point F is______ the magnitude of the vertical component of the velocity of ball 2 at point C. The magnitude of the horizontal component of the velocity of ball 1 at point G is_____ the magnitude of horizontal component of the velocity of ball 2 at point B. The speed of ball 2 at point D is____ the speed of ball 1 at point F.

Explanation / Answer

The speed of ball2 at point D is more than the speed of ball 1 at point F. It is because speed of ball 2 takes into account its vorizontal velocity also.

All other answers are already correct. Only last one was wrong.

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