Question

Answer this plz friend. I am a student of class 7 and this subject is physics.
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Answer 1

Answer:

hope it will help you....

Answer 2

Answer:

a)a=v-u/t

=20-0/10

=20/10

=2 meter per second square Ans-

b) a=20-0/5

=20/5

=4 meter per second square Ans-

c) a=30-0/15

=30/15

=2 meter per second square Ans-

d) a=10-0/2

=10/2

=5 meter per second square Ans-

largest acceleration: car d)

smallest acceleration:car a)&car c)