Question

a car is moving with a velocity of 10 metre per second after 2 minutes its velocity becomes 22 metre per second calculate the acceleration​

Answer 1

u = 10m/s

v = 22m/s

t = 2 minutes = 120 seconds

$\sf{a = \frac{v - u}{t} } \\ a = \frac{22 - 10}{120} \\ \implies \: a = \frac{12}{120} \\ \therefore \: a = \frac{1}{10} = 0.1 \: m / {s}^{2}$

Additional information:

• Acceleration is the change in velocity in a particular time interval.
• u means initial velocity
• v means final velocity