Home
Class 12
PHYSICS
A car is moving along a circular path of...

A car is moving along a circular path of radius 500 m with a speed of `30 ms^(-1)`. If at some instant its speed increases at the same rate of `2ms^(-2)`, then at that instant the magnitude of resultant acceleration will be

A

`4.5 ms^(-2)`

B

`3.8 ms^(-2)`

C

`3 ms^(-2)`

D

`2.7 ms^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

A car is moving in a circular path of radius 500m with a speed of 30 m//s . If the speed is increased at the rate of 2 m//s^(2) , the resultant acceleration will be .

A particle is moving on a circular path of 10 m radius. At any instant of time, its speed is 5ms^(-1) and the speed is increasing at a rate of 2ms^(-2) . At this instant, the magnitude of the net acceleration will be

A particle moves in a circular path of radius 0.5 m with a linear speed of 2 ms^(-1) ,its angular speed is

A particle is moving on a circular track of radius 30 cm with a constant speed of 6ms^(-1) . Its acceleration is

A car is moving on a circular road of radius 100m . At some instant its speed is 20m//s and is increasing at the rate of 3m//s^(2) . The magnitude of its acceleration is

A circular wheel of 0.50 m radius is moving with a speed of 10 ms^(-1) . Find the angular speed.

A particle is moving in a circle of radius 20 cm has a linear speed of 10 m//s at a certain instant and linear speed is increases at the rate of 2m//s^(2) . What is the rate at which its acceleration in U.C.M. is increasing at that instant?

A particle is moving along a circle of radius 1 m at a speed of 2 m/s .If the speed is incresed at the rate of 3 m//s^(2) then the resultant acceleration is

A particle is moving on a circular path of radius 1 m with 2 m/s. If speed starts increasing at a rate of 2m//s^(2) , then acceleration of particle is

A car is moving with speed 30m/s on a circular path of radius 500m at a given instant.Its speed is increasing at rate of 2.4m/s^(2) .Angle between acceleration and velocity at the given instant is