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a ball of mass 12.2g is dropped from rest at a height of 76 cm above the surface of oil that fills barrel with a speed of 1.48m/s. (a). neglecting air resisitance find the speed of the ball when it enters the oil. (b) what is the change in the internal energy of the system ball+oil?

a ball of mass 12.2g is dropped from rest at a height of 76 cm above the surface of oil that fills barrel with a speed of 1.48m/s. (a). neglecting air resisitance find the speed of the ball when it enters the oil. (b) what is the change in the internal energy of the system ball+oil?
 

Grade:12th pass

1 Answers

Arun
25763 Points
3 years ago
Dear Anjaani
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Regards
Arun (AskIITians Forum Expert)
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