wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Find the average velocity of a projective between the instands it crosses half the maximum height. It is projected with a speed u at angle θ with the horizontal.

Open in App
Solution

Time if flight,

T = 2u sin θg

Average velocity = Change in displacementtime

From the figure, it can be said that AB is horizontal. So there4 is no effect, of vertical component of the velocity during this displacement. As the body moves at a constant displacement, 'u cos θ in horizontal direction, the average velocity during this displacement will be u cos θ in the horizontal direction.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Relative Motion in 2D
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon