Question:
A projectile has
A projectile has
Updated On: Jan 9, 2024
- minimum velocity at the point of projection and maximum at the maximum height.
- maximum at the point of projection and minimum at the maximum height
- same velocity at any point in Its path
- zero velocity at the maximum height irrespective of the velocity of projection
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The Correct Option is B
Solution and Explanation
Answer (b) maximum at the point of projection and minimum at the maximum height
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Concepts Used:
Motion in a Plane
It is a vector quantity. A vector quantity is a quantity having both magnitude and direction. Speed is a scalar quantity and it is a quantity having a magnitude only. Motion in a plane is also known as motion in two dimensions.
Equations of Plane Motion
The equations of motion in a straight line are:
v=u+at
s=ut+½ at2
v2-u2=2as
Where,
- v = final velocity of the particle
- u = initial velocity of the particle
- s = displacement of the particle
- a = acceleration of the particle
- t = the time interval in which the particle is in consideration