KCET · Physics · Motion In Two Dimensions
For a projectile motion, the angle between the velocity and acceleration is minimum and acute at
- A only one point
- B two points
- C three points
- D four points
Answer & Solution
Correct Answer
(A) only one point
Step-by-step Solution
Detailed explanation
In projectile motion, centre of acceleration is directed towards the centre of earth and at peak point, the angle between velocity and acceleration is \(90^{\circ}\). because at peak point the vertical component of velocity is zero. Thus, it is minimum and acute at only one point (i.e. at heighest point)
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