Physics, asked by sreehari852002, 8 months ago

The masses of five balls at rest in a straight line are in geometrical progresion with ratio 2 their coefficients of restitution are each 2/3. If the first ball be started towards the second with velocity u, then the velocity communicated to 5th ball is :
A (5/9)u
B (5/9)^2u
C (5/9)^3u
D (5/9)^4u

Answers

Answered by sodasantoor

8

Answer:

D

Explanation:

correct option is D use brain

Answered by Rubipaunikar

8

Answer:D

Explanation:

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