Question

A moving body is covering the distance directly proportional to the square of time.The tangential acceleration of the body is?

Answer 1

Answer:

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Explanation:

According to question, distance covered by body is directly proportional to square of the time. e.g.,

, k is proportionality constant.

differentiate with respect to t,

again differentiate with respect to time,

here d²x/dt² is what ? of course acceleration

hence, it is clear that acceleration = 2k = constant

therefore option (c)is correct choice

Answer 2

Hey mate here is your-> answer::::

Explanation:

The distance covered by an moving body is directly proportional to the square of the time. The acceleration of the body is: Constant.

Mate plz mark me I the brain list. I can't explain as the other answer cause I am now in 7th standard and I don't know much of that Acceleration. So plz mark me in teh brain list.I am the new user of this app and also I am not an Indian.