An 7.40 kg block drops straight down from a height of 0.83 m, striking a platform spring having a force constant of 9.50 102 N/m. Find the maximum compression of the spring.

0.25 m.

Explanation:

mass of the block = 7.40 kg, height = 0.83 m, force constant of the spring = 9.50 x N/m.

The maximum compression on the spring can be determined by;

Potential energy stored in the spring = K

But, potential energy = mgh

So that,

mgh = K

7.4 x 9.8 x 0.83 = 9.50 x x

60.1916 = 9.50 x x

=

  = 0.06336

x = 0.2517

x = 0.25 m

The maximum compression of the spring is 0.25 m.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular