An object moves along a straight line with an acceleration of $2 {m/s}^{2}$ . If its initial speed is $10 m/s$ , what will be its speed $4 s$ later?

20 m/s

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

12 m/s

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

18 m/s

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

16 m/s

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

Open in App

Solution

The correct option is C $18 m/s$

Suggest Corrections

Similar questions

A bus moving along a straight line at 20 m/s undergoes an acceleration of 4 $m / s^{2}$ . After 2 seconds, its speed will be :

(a) 8 m/s

(b) 12 m/s

(d) 28 m/s

x -

10 m / s

3 m / s^{2}

t = 4 s e c

v = 3^i + 4^j m / s

0.4^i + 0.3^j m / s^{2}

10 s

An object travels 20 m in 5 sec initially and then 40 m in 5 sec. What is the average speed of

the object?

v = 2 t + 2 m/s

10 s e c

Join BYJU'S Learning Program