Table of Contents
What is the motion of a thrown ball?
Projectile motion is the motion of an object thrown or projected into the air, subject to only the acceleration of gravity. The object is called a projectile, and its path is called its trajectory.
Is rolling a ball uniform motion?
Rolling ball is an example of uniform motion. Velocity of the ball is constant (with no friction).
What type of motion uniform or non uniform is exhibited by a freely falling?
A freely falling body exhibits non-uniform motion. Its velocity increases at a constant rate, so it shows uniformly accelerated motion.
What type of motion is uniform and non uniform?
Difference Between Uniform and Non-Uniform Motion
Basis of Difference | Uniform Motion | Non-Uniform Motion |
---|---|---|
Nature of average speed | Same as the actual speed of the body | Different from actual speed of the body |
Rectilinear motion | Acceleration is zero (0) | Acceleration is non-zero |
Distance-time graph | A straight line | A curve |
What forces act on a ball thrown up?
The only force acting on it is the gravitational force, pulling it downwards (which is why it slows down and stops momentarily at the apex, before coming back down).
What is throwing a ball?
to propel or cast in any way, especially to project or propel from the hand by a sudden forward motion or straightening of the arm and wrist: to throw a ball.
What happens to the balls direction of motion?
The ball therefore vibrates sideways, and causes the friction force on the bottom of the ball to reverse direction. As a result, the ball spin at first increases during the bounce then it decreases. The angle shown in each frame is the change in rotation angle from one frame to the next.
What happens to the motion of the ball as it rolls up on an inclined plane?
The ball will slow down due to friction while moving across the level surface and it will speed up due to the parallel component of the weight vector while moving down the incline.
What type of motion is exhibited by a ball thrown up from the surface of earth?
a motion against gravitational force. It can also be a linear motion.
What type of motion is exhibited by a freely falling ball?
uniformly accelerated motion
The answer is: uniformly accelerated motion.
What is uniform motion class9?
Class 9 Physics Motion. Uniform & Non-Uniform Motion. Uniform & Non-Uniform Motion. As the object covers equal distances in equal intervals of time, it is said to be in uniform motion.