You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Physics

Instantaneous Velocity

Two cars A an...

Question

Two cars A and B cross a point P with velocities $10$ m/s and $15$ m/s. After that they move with different uniform accelerations and the car A overtake B with a speed of $25 m s^{- 1}$ . What is velocity of B at that instant?

20 m s - 1

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

25 m s - 1

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

30 m s - 1

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

40 m s - 1

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

Open in App

Solution

The correct option is A $20 m s - 1$
Correct answer is A.

Suggest Corrections

Similar questions

Two cars A and B cross a point P with velocities 10/m and 15 m/s. After that, they move with different uniform accelerations and the car A overtakes B with a speed of 25 ms^-1. What is velocity of B at that instant?

Q. A car travels a distance

100 m

with a constant acceleration and average velocity of

20 m s^{- 1}

. The final velocity acquired by the car is

25 m s^{- 1}

. Find the initial velocity.

Q. A car travels a distance 100 m with a constant acceleration and average velocity of

20 m s^{- 1}

. The final velocity acquired by the car is

25 m s^{- 1}

. Find the acceleration of the car.

Q. A car A of mass

1500 k g

is travelling at

25 m s^{- 1}

collides with another car B of mass

1000 k g

travelling at

15 m s^{- 1}

in the same direction. After collision, the velocity of car A reduces to

20 m s^{- 1}

. Calculate the velocity of car B after the collision.

Q. A body travelling with uniform acceleration crosses two points

A

and

B

with velocities

20 m s^{- 1}

and

30 m s^{- 1}

respectively. The speed of the body at mid-point of

A

and

B

is:

Join BYJU'S Learning Program

Two cars A and B cross a point P with velocities 10 m/s and 15 m/s. After that they move with different uniform accelerations and the car A overtake B with a speed of 25ms−1. What is velocity of B at that instant?

The correct option is A 20ms−1Correct answer is A.

Two cars A and B cross a point P with velocities $10$ m/s and $15$ m/s. After that they move with different uniform accelerations and the car A overtake B with a speed of $25 m s^{- 1}$ . What is velocity of B at that instant?

The correct option is A $20 m s - 1$
Correct answer is A.