Question

3.
A block of mass m is allowed to fall from a height h on a spring of spring
constant k. The compression x of the spring is given by the equation
(a) {kx+2+ = mg(h + x)
(b) {kx? = mg (h – x)
(c) kx? = mgh
(d) – k(h + x)² = mgh​

Answer 1

Answer:

D is the correct answer

hope it helped u

Answer 2

Explanation:

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