Advertisements
Advertisements
Question
A particle is projected at an angle of θ with respect to the horizontal direction. Match the following for the above motion.
(a) vx – decreases and increases
(b) vy – remains constant
(c) Acceleration – varies
(d) Position vector – remains downward
Solution
(a) vx = remains constant
(b) vy = decreases and increases
(c) a = remains downward
(d) r = varies
APPEARS IN
RELATED QUESTIONS
A ball is projected vertically upwards with a velocity v. It comes back to the ground in time t. Which v-t graph shows the motion correctly?
A ball is dropped from some height towards the ground. Which one of the following represents the correct motion of the ball?
If a particle executes uniform circular motion, choose the correct statement.
What is non-uniform circular motion?
Write down the kinematic equations for angular motion.
Derive the kinematic equations of motion for constant acceleration.
Derive the equations of motion for a particle (a) falling vertically (b) projected vertically.
Derive the equation of motion, range, and maximum height reached by the particle thrown at an oblique angle θ with respect to the horizontal direction.
Derive the expression for total acceleration in the non-uniform circular motion.
The Moon is orbiting the Earth approximately once in 27 days, what is the angle transversed by the Moon per day?
