A car having mass of $1500 k g$ achieve the velocity of $5 m / s$ in $10$ second. Calculate the required force to attain required speed by car:

300 N

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

750 N

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

320 N

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

2 N

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

Open in App

Solution

The correct option is B $750 N$
Given : $m = 1500$ kg $u = 0$ m/s $v = 5$ m/s $t = 10$ s
Using $v = u + a t$
$∴$ $5 = 0 + a (10)$ $⟹ a = 0.5$ $m / s^{2}$
Thus force required $F = m a = 1500 \times 0.5 = 750$ $N$

Suggest Corrections

Similar questions

30 m / s

10

1500 k g

1200 k g

5 m / s

15 m / s

10

50 k g

10 m / s

5

30 m s^{- 1}

10 s e c o n d s

1500 k g

An object of 50 kg gets the speed of 10 m/s in 5 second from zero velocity. Calculate the required force applied by engine of the car? (in N)

Join BYJU'S Learning Program