Question

A block of mass 4 kg falls from a height of 3 m on a spring of
force constant 1500 N/m. Calculate maximum compression
of spring (g=9.8 N/kg)
(a) 1.35 m
(b)0.686 m
(c)0.735 m
(d) 0.676 m​

Answer 1

Answer:(a)1.35m

Explanation:mgh=1/2kx^2

Put values...