Question

If we lift a body of 7kg upward 10m , what is the force required for lifting

Answer 1

$\underline{\underline{\LARGE{\orange{\mathsf{Answer:}}}}}$

Force = 700 N

$\underline{\underline{\LARGE{\orange{\mathsf{Solution:}}}}}$

Given that:

Mass = 7 kg

Height = 10 m

Assumption:

Let, g = 10 m/s^2

We know that:

Force = mass × acceleration × height (here, as a body is left to a height)

Force = 7 × 10 × 10

$\large{\boxed{\pink{\mathsf{Force = 700\:N}}}}$