Question

The minimum force required to move a
body of mass m vertically upward is
mg
mg/2
more than 2 mg
more than mg​

Answer 1

Answer:

more than mg

Explanation:

We know ,

F = ma

so when we an object vertically upwards the acceleration is g ( acceleration due to gravity )

F = m x g = mg

but gravity pulls objects downwards so when thrown vertically upwards . It should defy gravity so the force should be more that mg