Question

If work done 6000j to climb a tree of height 5m g = 10m/s^2 then mass

Answer 1

Answer :-

120kg

Explanation :-

Given :

• Work done,W = 6000j

• Height,h = 5m

• Acceleration due to gravity,g = 10m/s^2

To Find :

• Mass,m = ?

Solution :

We know,

$\framebox{\bf{W=mgh}}$

Put their values and solve for “m”

$\sf{}\Rightarrow 6000=m\times 10\times 5$

$\sf{}\sf{}\Rightarrow 6000=m\times 50$

$\sf{}\sf{}\Rightarrow \dfrac{6000}{50}=m$

$\sf{}\Rightarrow \dfrac{600}{5}=m$

$\sf{}\therefore m= 120$

Therefore,mass for work done 6000j and height 5m  is equal to 120kg.

Answer 2

120 kg

see the attached picture above