Plz ans fast....
Asked by Abhijeetoo7 | 13th Feb, 2010, 12:22: AM
Expert Answer:
Dear Student
Velocity is a vector quantity
So
initial velocity (Y direction) v1= 25 j
fianl velocity (-x direction) v2=-25i
change in velocity Delta V= v2-v1= -25(i+j)
Magnitude if Delta V= -25 (sqrt(1+1)) =-25sqrt2
Regards
Team Topperlearning
Answered by | 13th Feb, 2010, 09:28: AM
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