A person travelling on a straight line moves with a uniform velocity v1 for distance x and with uniform velocity v2 for a distance 2x. Find the average velocity
Answers
Answered by
0
Answer:
3v1v2/(2v1+v2)
Explanation:
velocity =distance /time taken
avg velocity =total distance/total time taken
total distance=x+2x=3x
total time = x/v1+2x/v2
avg velocity =3x/(x/v1+2x/v2)
=3x/(xv2+2xv1/v1v2)
=3xv1v2/x(2v1+v2)
=3v1v2/(2v1+v2)
Answered by
0
Answer:
Answer:
3v1v2/(2v1+v2)
Explanation:
velocity =distance /time taken
avg velocity =total distance/total time taken
total distance=x+2x=3x
total time = x/v1+2x/v2
avg velocity =3x/(x/v1+2x/v2)
=3x/(xv2+2xv1/v1v2)
=3xv1v2/x(2v1+v2)
=3v1v2/(2v1+v2)
Similar questions