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a spring has spring constant 0.3 m/newton. what force is necessary to stretch the spring by 1.5 meters?

5 Newton

Step-by-step explanation:

We know that the Hooke's law states that the force 'F' needed to stretch or compress a spring by some distance 'a' is proportional to that distance .

, where c is the spring constant.

Given: A spring has spring constant 0.3 m/newton.

The  force is necessary to stretch the spring by 1.5 meters is given by :-

Hence, the  force is necessary to stretch the spring by 1.5 meters = 5 Newton .

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5