Question

Q5: Which of following is a scalar?
(A) Displacement (B) Kinetic energy (C) Couple (D) Momentum
1व्हाट इस सिग्निफिकेंट फिगर ​

Answer 1

Answer:

A is the right answer...

plZ mark me as brainlist..

Answer 2

Answer:

All quantities except kinetic energy have both direction and magnitude. So they are vectors but kinetic energy is a scalar because it is equal to

2

1

mv

2

where v

2

is a result of dot product of

v

.

v

and its a scalar.

hope it helps ❤️