A bus starting from rest moves with a uniform acceleration of $0.1 m s^{- 2}$ for 2 minutes. Find its speed after 2 minutes.

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 12
Given
Initial speed of bus $u = 0 m s^{- 1}$
Final speed of bus, $v =$ ?
$a = 0.1 m s^{- 2}, t = 2 m i n = 120 s, s =$ ?
We know, $a = (v - u) / t$
or, $v = u + a t$
or $v = 0 + 0.1 \times 120 = 12 m s^{- 1}$

Suggest Corrections

Similar questions

A bus starting from rest moves with a uniform acceleration of 0.1 m s⁻² for 2 minutes. Find (a) the speed acquired, (b) the distance travelled.

0.1 m s^{- 2}

2 m i n u t e s

0.1 m s^{- 2}

0.1 m s^{- 2}

2 m i n u t e s

Join BYJU'S Learning Program