# How much work would it take to push a  2 kg  weight up a  4 m  plane that is at an incline of  pi / 3 ?

Apr 23, 2018

As :

$W = F . d \cos \theta$

where $F = m g$

$F = 2 \cdot 9.81$

$F = 19.62 N$

$W = 19.62 \cdot 4 \cdot \cos \left(\frac{\pi}{3}\right)$

$W = 39.24 J$

Hope it helps!