A spring has a spring constant of 105 N/m. If you compress the spring of 0.1 m past

Heya!!

For calculate force, lets applicate Hooke's law:

                                                 Δ   Being   Δ

                                                 F = Force = ?

                                         k = Constant = 105 N/m

                                          x = Elongation = 0,1 m

⇒ Let's replace according the formula:

⇒ Resolving

Result:

The force is 10,5 Newtons (N).

Good Luck!!

Usually, the shadow is of the black colour because it is formed by the white light from the sun. Black is the opposite colour of white. In case you use different colour of light to cast a shadow you will get a shadow of opposite colour of light used to cast shadow.

Explanation: