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# a bus is moving with a speed of 10m/s on a straight road

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## A bus is moving with a speed of 10 ms 1 on a straight road. A scooterist wishes to overtake the bus in 100s. If athe bus is at a distance of 1 km from the scooterist with what speed should the scooterist chase the bus

A bus is moving with a speed of 10 ms 1 on a straight road. A scooterist wishes to overtake the bus in 100s. If athe bus is at a distance of 1 km from the scooterist with what speed should the scooterist chase the bus

Open in App Solution

Suggest Corrections 25

SIMILAR QUESTIONS

Q. A bus is moving with a speed of

10 m s − 1

on a straight road. A scooterist wishes to overtake the bus in

100

s. If the bus in at a distance of

1

km from the scooterist, with what speed should the scooterist chase the bus?

Q. A bus moving with a speed of

10 m / s

on a straight road. A scooterist wishes to overtake the bus in

100 s

. If the bus is at a distance of

1 k m

from the scooterist, with what speed should the scooterist chase the bus?

Q. A bus is moving with a speed of

10 m s − 1

on a straight road. A scooter wishes to overtake the bus in

100 s

. If the bus is at a distance of

1 k m

from the scooterist, with what speed should the scooterist chase the bus?

Q. A bus is moving with a velocity

10 m s − 1

on a straight road. A scooterist wishes to over take the bus in

100 s

. If the bus is at a distance of

1 k m

from the scooterist, with what velocity should be scooterist chase the bus?

Q. A scooterist sees a bus

1 k m

ahead of him moving with a velocity of

10 m s − 1

. With what speed the scooterist should move so as to overtake the bus in

100 s ?

स्रोत : byjus.com

## A bus is moving with a speed of 10 m s^

Click here👆to get an answer to your question ✍️ A bus is moving with a speed of 10 m s^-1 on a straight road. A scooterist wishes to overtake the bus in 100 s. If the bus is at a distance of 1 km from the scooterist with what speed should the scooterist chase the bus?

A bus is moving with a speed of 10 m s

Question −1

on a straight road. A scooterist wishes to overtake the bus in 100 s. If the bus is at a distance of 1 km from the scooterist with what speed should the scooterist chase the bus?

A40 m s

−1

B25 m s

−1

C10 m s

−1

D20 m s

−1 Hard Open in App

Updated on : 2022-09-05

Solution Verified by Toppr

Correct option is D)

Kinematics

given,

time (t)=100 s, distance (s)=1 km=1000 m

V b ​

=10m/s (relative speed r.p to bus)

Velocity (v)= time distance ​ = 100 1000 ​ V s ​

= velocity of scooter

V b ​ → Velocity of bus V=V s ​ −V b ​ ​ →As we know 10=V s ​ −10 20=V s ​ ​ V s ​ =20 m/s ​

Velocity with which scooterist

should chase the bus →20 m/s

Solve any question of Motion in a Straight Line with:-

Patterns of problems

>

486 33

स्रोत : www.toppr.com

## A bus is moving with a speed of 10 m s^(

Let v1 be the velocity of scooter. The distance between the scooter and the bus = 1 km = 1000 m. The velocity of bus, vb = 10 m s^(-1) Time taken to overtake the bus, t = 100 s. Relative velocity of the scooter w.r.t the bus = (vs- 10) therefore t = 1000/(vs - 10) = 100 or vs = 20 m s^(-1)

Home > English > Class 11 > Physics > Chapter >

Motion In A Straight Line

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A bus is moving with a speed o...

A bus is moving with a speed of

10m s −1 10ms-1

on a straight road. A scooterist wishes to overtake the bus in 100 s. If the bus is at a distance of 1 km from the scooteritst with what speed should the scooterist chase the bus?

Updated On: 27-06-2022

00 : 30

Text Solution Open Answer in App A 40m s −1 40ms-1 B 25m s −1 25ms-1 C 10m s −1 10ms-1 D 20m s −1 20ms-1 Answer

Solution Let v 1 v1

be the velocity of scooter. The distance between the scooter and the bus = 1 km = 1000 m.

The velocity of bus,

v b =10m s −1 vb=10ms-1

Time taken to overtake the bus, t = 100 s.

Relative velocity of the scooter w.r.t the bus

=( v s −10) =(vs-10) ∴t= 1000 v s −10 =100 ∴t=1000vs-10=100 or v s =20m s −1 vs=20ms-1

Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

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