Question

give me ans of ques no 12 13 14

Answer 1

hey friend,

here's your answers:

ans 1 : Average velocity would be equal to average speed when the total distance travelled equals the net displacementof a particle.

ans 2 :average speed of a moving body cannot be zero.

average velocity of a moving body can be zero when the displacement is zero.

ans 3:When a rocket accelerates as it takes off from the ground,it has some average speed but its average velocity is zero.

i hope it will help u out !!☺☺

thx!!