Table of Contents
What is the instantaneous acceleration of the ball at its highest point?
Answer: 0 m/s. The instantaneous speed of any projectile at its maximum height is zero. Because gravity provides the same acceleration to the ball on the way up (slowing it down) as on the way down (speeding it up), the time to reach maximum altitude is the same as the time to return to its launch position.
When a ball is thrown vertically upwards in the air acceleration the ball experiences?
The acceleration of the ball would be equal to the acceleration due to gravity caused by gravitational pull or force exerted by the earth on the ball. Its value is approximately 9.8 m/s^2 and its direction would be downwards towards the center of the earth.
When a ball is thrown up in the air the magnitude of its vertical acceleration at the peak height is?
0 m/s/s
The vertical acceleration of a projectile is 0 m/s/s when it is at the peak of its trajectory. As a projectile rises towards the peak of its trajectory, the vertical acceleration will decrease; as it falls from the peak of its trajectory, its vertical acceleration will decrease.
When a ball is thrown vertically upward maximum height?
When a ball is thrown vertically upwards, it reaches a maximum height of 5m.
What is the acceleration of a ball thrown straight up?
The cause of the ball’s acceleration is gravity. The entire time the ball is in the air, its acceleration is 9.8 m/s2 down provided this occurs on the surface of the Earth. Note that the acceleration can be either 9.8 m/s2 or -9.8 m/s2. … Objects Launched Upward. What is the acceleration of a rock thrown straight upward?
What is the maximum height of a ball thrown vertically upwards?
or H= v1 2/2g (equation of maximum height) ………. (iv) Therefore if a ball is thrown vertically upwards with 98 m/s velocity, the maximum height reached by it would be = (98 x98 )/(2 x 9.8) meter = 490 meter.
What is the instantaneous velocity at the top of the ball?
Students will all say, or at least agree, that at the top the instantaneous velocity is zero. They also want to say that the acceleration is zero. But if the acceleration is zero the velocity will not be accelerated (changed) and the ball will hang up there forever.
What happens when you throw a ball up in the air?
Say you take a ball, throw it straight up in the air, and then catch it again. If you throw the ball upward with a speed of 9.8 m/s, the velocity has a magnitude of 9.8 m/s in the upward direction. … This acceleration is negative because its direction is vertically downward.