Question

Gravity pulls the metal down at 10 N, but the metal pieces RISES! At least how much force is needed to make it move upward?

Answer 1

Answer: Greater than 10 N

Explanation:

Given

Gravity force on metal is 10 N

But the metal piece is rising i.e. there must be an upward force greater than 10 N

Suppose the force is F

So, we can write

`\Rightarrow F>10\ N`

Any force greater than 10 N is sufficient for the metal to move upwards

The greater the amount of force faster will be the movement