Question

11. Calculate the work done in pushing a cart through a
distance of 50 m against the force of friction which
is equal to 100 N.
[Ans. 5000 ]​

Answer 1

Given :-

• displacement, s = 50 m
• force, f = 100 N

To Find :-

• calculate work done ?

Solution :-

we know that,

$\boxed{ \bold{work = force \times displacement}}$

$\bold{: \implies 50 \times 100 } \\ \\ \bold{: \implies 5000 \: J} \: \: \:$

hence, work done in pushing a cart is 5000 Joules