Suppose that the three balls start simultanes from the tops of the hills .Which one reach first .explain
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Answered by
1
Answer:
the answer depends on the mass of the ball( so you will think )!!
but all the 3 balls will reach ground at the same time..
Answered by
0
Answer:
Ball from first hill reaches the bottom first.
Explanation:
in the first hill, the ball has uniform rectilinear motion.So, the speed and velocity have same magnitude and direction. In the second and third hills, the ball take curved path. So, the direction of velocity change
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