The velocity of a body moving with a uniform acceleration of $2 m / s e c^{2}$ is $10 m / s e c$ . Its velocity after an interval of 4 sec is

12 m/sec

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

14 m/sec

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

16 m/sec

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

18 m/sec

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

Open in App

Solution

The correct option is D 18 m/sec
By the first eqn of motion
$v = u + a t$ Put the given values
$v = 10 + 2 \times 4$
$u = 18 m / s e c$

Suggest Corrections

Similar questions

A body is moving with uniform acceleration describes $40 m$ in the first $5 s e c$ and $65 m$ in next $5 s e c$ . Its initial velocity will be

4 \sqrt{2}

g = 10 m / s e c^{2}

The velocity of a body at the end of 5 sec is 30m/s, at the end of 12sec is 58 m/s and at the end of 22 sec it is 98 m/s. The body is moving with

Uniform velocity

Uniform acceleration

Uniform retardation

Uniform displacement

40 m

5 s e c

65 m

5 s e c

Join BYJU'S Learning Program