Question

A 10 kg dumbbell resting on a table is partly supported by a spring that pulls upward with a force of 50 N. Calculate the weight in Newton's

Answer 1

Weight = 98N

Step-by-step explanation:

Given the following data;

Applied force, Fapp = 50N

Mass of dumbbell, m = 10kg

To find the weight of the dumbbell;

Weight can be defined as the force acting on a body or an object as a result of gravity.

Mathematically,
`Weight, W = mg`

We know acceleration due to gravity is equal to 9.8 m/s²

Substituting into the equation, we have;

`W = mg`

`W = 10 * 9.8`

W = 98N

Therefore, the weight of the dumbbell is 98N.