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DFCCIL_CE _Quiz 56
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Question 1
A ball is thrown up. The sum of kinetic and potential energies will be maximum at
Question 2
When the spring of a watch is wound it posses ______.
Question 3
Which of the following is the unit of energy?
Question 4
A body is thrown vertically upwards with a velocity of 980 cm/sec, then the time the body will take to reach the ground will be
Question 5
A fan rotates at a constant speed of 60 rpm. The total angular displacement it makes in 10 sec is:
Question 6
In order to double the time period of a simple pendulum __________.
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AE & JE ExamsJul 11AE & JE Exams
