Question

A dancer lifts his partner above his head with an acceleration of 2.5 m/s squared the dancer. Exerts a force of 200N what is the mass of the partner

Answer 1

F = ma
F = 200N, a = 2.5m/s^2

200N = (2.5)m
m = 80kg

Answer 2

mass = 80 kg

Step-by-step explanation:

As per Newton's II law we know that

`F = ma`

here we know that

`F = 200 N`

also we know that

`a = 2.5 m/s^2`

so from above formula we have

`200 = m(2.5)`

`m = (200)/(2.5)`

`m = 80 kg`