Question

A car which travel with 60m/hr speed then suddenly he applied break then car stop after 6sec find accelaration and distance​

Answer 1

Given ,

• Initial velocity (u) = 60 m/hr
• Final velocity (v) = 0 m/hr
• Time (t) = 6 sec

In terms of SI unit :

• Initial velocity (u) = 0.016 m/s
• Final velocity (v) = 0 m/hr
• Time (t) = 6 sec

To find :

➡Acceleration = ?

Solution :-

We know that ,

$\blue {\large \sf \fbox{ \fbox{Acceleration = \frac{v - u}{t} }}}$

$\sf = \frac{0 - 0.016}{6} \\ \\ \sf = 0.002666667 \: \: m/ {s}^{2}$

Therefore , the required value of acceleration is 0.002666667 m/s²