Question

A frog hops along a straight line path from point 'A' to point B in 10 sec and turns and hops to point C in another 5 sec. Calculate the average velocity of the frog from the motion between
1. A to B 2. A to C through C

Answer 1

Let distance from A to C=x m.
Let distance from B to C=y m.
Average speed=m/s(x+y)/(15)=(x+y)/15 m/s
Displacement=x m along A to C
Average Velocity=x/15 m/s..
hope it helped you.... thanks

Answer 2

Answer:Let the distance from a to c=x m.

Let thedistance from b to c=y m.

Average speed=m/s(x+y)/(15)=(x+y)/15 m/s

Displacement=x m along a to c

Average Velocity=x/15 m/s

avg.speed=(x+y)15 m/s

avg.velocity=x/15 m/s

Explanation: