A spherical ball of mass 
is stationary at the top of a hill of height 
. It slides down a smooth surface to the ground, then climbs up another hill of height 
and finally slides down to a horizontal base at a height of 
above the ground. The velocity attained by the ball is
a)
b)
c)
d)
A spherical ball of mass is stationary at the top of a hill of height . It slides down a smooth surface to the ground, then climbs up another hill of height and finally slides down to a horizontal base at a height of above the ground. The velocity attained by the ball is
a)
b)
c)
d)
Question ID - 51830 | SaraNextGen Top Answer
A spherical ball of mass is stationary at the top of a hill of height . It slides down a smooth surface to the ground, then climbs up another hill of height and finally slides down to a horizontal base at a height of above the ground. The velocity attained by the ball is
a)
b)
c)
d)
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A spherical ball of mass |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (c) -
(c)
.png)
Ball starts from the top of a hill which is 
high and finally rolls down to a horizontal base which is 
above the ground so from the conservation of energy 
127 votes
Answer Link
127