Description

This mock test of Laws Of Motion for Class 9 helps you for every Class 9 entrance exam.
This contains 5 Multiple Choice Questions for Class 9 Laws Of Motion (mcq) to study with solutions a complete question bank.
The solved questions answers in this Laws Of Motion quiz give you a good mix of easy questions and tough questions. Class 9
students definitely take this Laws Of Motion exercise for a better result in the exam. You can find other Laws Of Motion extra questions,
long questions & short questions for Class 9 on EduRev as well by searching above.

QUESTION: 1

A 150 m long train is moving with a uniform velocity of 45 km/hr. The time taken by the train to cross bridge of length 850 meters

Solution:

45kmph = 45×5/18 =12.5m/s

total length covered by train= 850m+150m=1000m

velocity=Dispacement/ time

t= s/v

t= 1000m/ 12.5m/s

t= 80s

time is taken to cross the bridge is 80 seconds

QUESTION: 2

A man walks on a straight road from his home to market 2.5 km away with a speed of 5 km/hr. He instantly turns and walks back home with a speed of 7.5 km/hr. Find the average speed in interval of 40 minutes.

Solution:

QUESTION: 3

A quantity has a value of -6 m/s. It may be the.....

Solution:

QUESTION: 4

The v-t graph of a particle is not a straight line. It acceleration is....

Solution:

QUESTION: 5

In circular motion the...

Solution:

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