Question

x and y co-ordinates of a particle moving in x-y plane at some instant of time are x=2t and y=4t.Here x and y are in metre and t in second. Then The distance travelled by the particle in a time from t=0 to t=2s is ………m

Answer 1

hope it helps you..............

Answer 2

Answer:

ur answer me= 10^7 m...................