Question

A dog is 60 m away while moving at a constant velocity of 10 m/s towards you. Where is the dog after 4 seconds?

Answer 1

After 4 seconds the dog is 20 meters away from you

Explanation :

Distance of the dog from you = 60 m

speed of the dog = 10 m/s towards you

time for which the dog ran = 4 second

Hence distance traveled by the dog = speed x time

= 10 x 4

= 40 m

So net distance remained = 60 - 40 = 20 m

Hence after 4 seconds the dog is 20 meters away from you

Answer 2

Answer:

Explanation:

distance= 60m

velocity= 10ms-1

after 4 seconds,,,.

4s=4(10)=40

d=60-40=20m

so the dog is at 20m away from you......