It will be traveling in the reverse direction it was originally going at 15.2 m/s
The area between the 10 and the 12.
Answer with Explanation:
We are given that mass of block=0.0600 kg
Initial speed of block=0.63 m/s
Distance of block from the hole when the block is revolved=0.47 m
Final speed=3.29 m/s
Distance of block from the hole when the block is revolved=
a.We have to find the tension in the cord in the original situation when the block has speed =
Because tension is equal to centripetal force
Substitute the values
b.
c.Work don=Final K.E-Initial K.E
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Answer:
b
Explanation:
it melts yes but it's still water [same element] so there fore it's a physical change
