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Assume that the earth goes round the sun...

Assume that the earth goes round the sun in a circular orbit with a constant speed of 30 km/s

A

The averge velocityof the earth from, 1st Jan, 90 to 30th June, 90 is zero

B

The averge acceleration during the above period is `60 km/s^2`

C

The average speed from 1st Jan, 90 to 31st Dec, 90 is zero

D

The instantaneous acceleration of the earth ponts towards the sun.

Text Solution

Verified by Experts

The correct Answer is:
D
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