An engine requires 5 s to go from a spee...

An engine requires 5 s to go from a speed of 600 r.p.m to 1200 r.p.m. with constant acceleration. How many revolutions does it make in this period?

A

`7.50`

B

750

C

75

D

7500

Text Solution

Verified by Experts

The correct Answer is:

C

Topper's Solved these Questions

CIRCULAR MOTION
TARGET PUBLICATION|Exercise COMPETITIVE THINKING|102 Videos
CIRCULAR MOTION
TARGET PUBLICATION|Exercise EVALUATION TEST|11 Videos
CIRCULAR MOTION
TARGET PUBLICATION|Exercise EVALUATION TEST|11 Videos
ATOMS, MOLECULES AND NUCLEI
TARGET PUBLICATION|Exercise Evaluation test|19 Videos
CURRENT ELECTRICITY
TARGET PUBLICATION|Exercise Evaluation Test|6 Videos

Similar Questions

Explore conceptually related problems

The speed of a motor increases uniformly from 600 rpm to 1200 rpm in 10 second. How many revolutions does it make in this period

The speed of a motor increases from 600 rpm to 1200 rpm in 20 s. What is the angular acceleration and how many revolution does it make during this time ?

The speed of a motor increase from 600 rpm to 1200 rpm in 20 seconds. What is its angular acceleration, and how many revolutions does it make during this time ?

The speed of a wheel increases from 600 rpm to 1200 rpm in 20 s . What is its angular acceleration ? How many revolutions will it make during this time ?

The speed of a motor increases from 1200 rpm to 1800 rpm in 20 s . How many revolutions does it make during these second ?

The angular speed of a motor wheel is increased from 600"rpm" to 1200"rpm" in 4 seconds. Calculate how many revolutions does the engine make during this time.

A motor increases its speed from 500 rpm to 1000 rpm in 10 s. Calculate its angular acceleration and the number of revolutions made by it in this time.

The angular velocity of a motor wheel changes from 180 rpm to 300 rpm in 4 seconds. Calculate the no. of revolutions does the engine make during this time.

TARGET PUBLICATION-CIRCULAR MOTION-CRITICAL THINKING

An, aeroplane , flying in the sky, suddenly starts revolving in a vert...
Text Solution
|
A hollow sphere has radius 6.4 m. Minimum velocity required by a motor...
Text Solution
|
A bucket full of water is revolved in a vertical circle of radius 4 m ...
Text Solution
|
A particle of mass m is rotating by means of a string in a vertical ci...
Text Solution
|
A 2 kg stone at the end of a string 1 m long is whirled in a vertical...
Text Solution
|
A 40kg child sits on a swing supported by two chains,each 3 m long. If...
Text Solution
|
An aeroplane flying in the sky with a uniform speed of 200m//s moves i...
Text Solution
|
In the above problem, the force exerted by the pilot on the seat at th...
Text Solution
|
A women weighing 600 N is sitting in a car which is travelling at a co...
Text Solution
|
A body of mass 1 kg is moving in a vertical circular path of radius 1 ...
Text Solution
|
The maximum and minimum tension in the string whirling in a circle of ...
Text Solution
|
A student weighing 667N rides a steadily rotating Ferris wheel (studen...
Text Solution
|
A body is allowed to slide down a frictionless track from rest positio...
Text Solution
|
Assertion For looping a verticla loop of radius, r the minimum velocit...
Text Solution
|
A flywheel at rest is reached to an angular velocity of 36 rad//s in ...
Text Solution
|
An engine requires 5 s to go from a speed of 600 r.p.m to 1200 r.p.m. ...
Text Solution
|
A wheel of a vehicle is rotated to a uniform angular acceleration abou...
Text Solution
|
When a ceiling fan is switched off, its angular velocity reduces to 50...
Text Solution
|
A particle moves along a circle if radius (20 //pi) m with constant ta...
Text Solution
|
A stone of mass 1kg tied to a light inextensible sstring of length L=1...
Text Solution
|