At the edge of a roof you drop ball A from rest, and throw ball B downward with
ID: 2043500 • Letter: A
Question
At the edge of a roof you drop ball A from rest, and throw ball B downward with an initial velocity of v0. Which of the following is/are true, ignoring air resistance?(More than one answer may be correct.)
At the edge of a roof you drop ball A from rest, and throw ball B downward with an initial velocity of v0. Which of the following is/are true, ignoring air resistance?
(More than one answer may be correct.)
a.) When they reach the ground, the speed of ball B is greater than the speed of ball A.
b.)When they reach the ground, the speed of ball A is greater that the speed of ball B.
c.) When they reach the ground, the speed of both balls is the same.
d.) The acceleration of ball A is greater than for ball B.
e.) The acceleration of ball B is greater than for ball A.
f.) The acceleration of both balls is the same.
Explanation / Answer
a.) When they reach the ground, the speed of ball B is greater than the speed of ball A f.) The acceleration of both balls is the same.
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