Can you tell me some numericals on equations of motion for class 9 with answers
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Answer:
for class 9 all the numerical present in NCERT book are very necessary but if you wish to do some extra numerical type ques you should first look and practice some different sample paper that will help you to learn and solve the extra numerical from extra books.
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Question 1
A train accelerates from 36 km/h to 54 km/h in 10 sec. Find
(i) Acceleration
(ii) The distance travelled by car.
Answer a=.2 m/s2
b) s=125m
Question 2
A body whose speed is constant
(a) Must be accelerated
(b) Might be accelerated
(c) Has a constant velocity
(d) Cannot be accelerated.
Answer.. might be accelerated
Question 3
A truck traveling at 54 km/h is slow down to 36 km/h in 10 sec. Find the retardation
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