Question

44. A 3.2 kg toy car initially moving at 5 m/s at a height of 4 m encounters a hill
of height 5 m, as shown in the figure. At a later point there is a horizontal
spring (k= 120 N/m) at a height of 2 m.
www.
5m
4m
2m
(A) Car reaches the spring
(B) Car does not reach the spring
(C) The maximum compression of the spring is nearly 1.4 m
(D) none of these​

Answer 1

Answer:

(D)

Explanation:

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