Question

12. A particle starts its motion from rest under the action of a constant force. If the distance covered in first 10 seconds is S1 and that covered in the first
20 seconds is S2, then

(1) S2 = 3 S1
(2) S2 = 4 S1
(3) S2 = S1
(4) S2 = 2 S1​

Answer 1

Answer:

please refer to the attachment

Answer 2

Answer:

4

Explanation:

its constant force split over 20minutes