Question

80 kg runner exerts a force of 50 Newton. What is the acceleration of the runner?

Answer 1

$\LARGE \underline{ \underline{ \bf \purple{Given :}}}$

$\longrightarrow \: \sf Mass \: of \: runner = 80 \: kg$

$\longrightarrow \: \sf Force \: exerted \: by \: runner = 50 \: N$

$\LARGE \underline{ \underline{ \bf \purple{To \: Find :}}}$

$\longrightarrow \: \sf Acceleration \: of \: the \: runner$

$\LARGE \underline{ \underline{ \bf \purple{Solution :}}}$

$\longrightarrow \: \sf Force = Mass \times Acceleration \\ \\\longrightarrow \: \sf 50 = 80 \times a \\ \\\longrightarrow \: \sf a = \frac{50}{80} \\ \\\longrightarrow \: \underline{ \boxed{\sf \green{a = 0.625 \: {ms}^{ - 2}}}}$