Question

A bull dozer does a work of 50000J to move a boulder of 15m. Calculate the force applied by it​

Answer 1

$\red{\large\underline{\underline\mathtt{Question:}}}$

$\textit{A bull dozer does a work of 50000J to move a}$ $\textit{boulder of 15m. Calculate the force applied by it}$

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$\purple{\large\underline{\underline\mathtt{To\:Find:}}}$

• $\textsf{The Force applied by the bull dozer}$

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$\orange{\large\underline{\underline\mathtt{To\:Find:}}}$

• $\mathrm{Work\:done \rightarrow 50000 J}$

• $\mathrm{Displacement = 15m}$

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$\blue{\large\underline{\underline\mathtt{We\: Know:}}}$

$\red{\underline{\underline{\boxed{\mathtt{W = Force \times Displacement}}}}}$

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$\green{\large\underline{\underline\mathtt{Solution:}}}$

$\textit{From the formula,}$

$\mathtt{W = Force \times Displacement}$

$\textit{Putting the value in the formula,}$

$\mathtt{\Rightarrow 50000 = F \times 15}$

$\mathtt{\Rightarrow \dfrac{50000}{15} = F }$

$\mathtt{\Rightarrow \dfrac{\cancel{50000}}{\cancel{15}} = F }$

$\mathtt{\Rightarrow 3333.33(approx.) = F }$

$\red{\underline{\underline{\boxed{\mathtt{Force \rightarrow 3333.33}}}}}$

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Answer 2

✰AnSwer :

• Force applied by bull dozer is 3333.33newton

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☯GiVen:

• work done = 50000Joule
• displacement

☯To Find :

• force applied = ???

☯SoluTion :

$\sf{\underline{\boxed{\big{ Work \: done = Force \times displacement }}}}$

⟹ W=Force×Displacement

⟹50000 = F x 15

⟹F = 50000 / 15

⟹F = 10000 / 3

⟹F = 3333.33joules

• Hence force applied by bull dozer is 3333.33 joules .