A boy of mass 50kg slides down a wooden plank 500cm high. Calculate the speed with which the boy will reach the ground.

15 ms^-1

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

10 ms^-1

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

20 ms^-1

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

25 ms^-1

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

30 ms^-1

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

Open in App

Solution

The correct option is B
10 ms^-1

Suggest Corrections

Similar questions

A boy of mass 50 kg slides down a wooden plank from a height of 500 cm. Assuming there is no friction, calculate the speed with which the boy will reach the ground.

Q. A car covers a distance of 300 m in 20 seconds. Calculate the speed of the car.

A bullet of mass $20$ g moving with a velocity of $100$ m/s strikes a wooden block of mass $80$ g and gets embedded into it. Calculate velocity of the combined system.

A body has an initial velocity 5 $m s^{- 1}$ . It is accelerating at 2 $m s^{- 2}$ . It's velocity after 10 second is

Q. A fruit is dropped from a height of 20 m. Find the velocity with which it would hit the ground.

Join BYJU'S Learning Program

A boy of mass 50kg slides down a wooden plank 500cm high. Calculate the speed with which the boy will reach the ground.

The correct option is B 10 ms-1

The correct option is B
10 ms^-1