SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

An object initially at rest explodes into three fragments and . The momentum of  is  and that of is  where  is a  number.The momentum of will be

a)

(1+  in a direction making angle  with that of

b)

(1+  in a direction making angle  with that of

c)

in a direction making angle  with that of

d)

in a direction making angle  with that of


Question ID - 100180 :-

An object initially at rest explodes into three fragments and . The momentum of  is  and that of is  where  is a  number.The momentum of will be

a)

(1+  in a direction making angle  with that of

b)

(1+  in a direction making angle  with that of

c)

in a direction making angle  with that of

d)

in a direction making angle  with that of

1 Answer
5876 Votes
3537

Answer Key : (d) -

in a direction making angle  with that of



Next Question :

A smooth inclined plane is fixed in a car acceleratingat . If the sphere is set pure rolling on the incline, then

a)

It will continue rolling

b)

It will slip down

c)

Its linear velocity will increase

d)

Its linear velocity will decrease


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