A projectile is fired with velocity u making angle thetaθ with the horizontal. What is the change in velocity( from initial ) when it is at the highest point?
A: u costhetaucosθ
B: uu
C: u sinthetausinθ
D: (u costheta - u)(ucosθ−u)
A:
B:
C:
D:
1 Answer
Aug 7, 2017
Assuming no air resistance, the answer would be C
Explanation:
The thing to note is when the projectile reaches it's highest point, it has lost all of its vertical velocity.
The vertical velocity of this projectile is