3
A spring is kept compressed
Trolley
by a small trolley of mass
Spring
0.5 kg lying on a smooth
horizontal surface as shown
in the adjacent Fig. 2.16.
Fig. 2.16
When the trolley is released, it is found to move at
a speed y = 2 m sl. What potential energy did the
spring possess when compressed ?
Ans. 1.0
Answers
Answered by
0
Answer:
jsisjs d jzn si
Explanation:
nks LGYED SKS.SNC DOAS
SIKES. enjs ammm. Bais r
Similar questions