When a heavy ball rushes towards a light ball?

When a heavy ball rushes towards a light ball Then, you can think that the light ball is approaching while the heavy ball is stopped. Then, we can think of a light ball hitting a heavy ball surface and then bouncing back. Then add speed v to each ball. As a result, the light ball bounces with a speed of 2v.

What is the ball’s acceleration?

The ball’s acceleration is the same throughout the throw (It is 9.8 m/s2 toward the earth). The direction of the ball’s motion is upward, and doesn’t change. The speed of the ball will decrease as it goes higher.

What happens to the ball’s velocity while the ball is in the air?

Analyzing motion for objects in freefall For example, when a ball is thrown up in the air, the ball’s velocity is initially upward. Since gravity pulls the object toward the earth with a constant acceleration g, the magnitude of velocity decreases as the ball approaches maximum height.

What happens to the velocity of a ball as it drop off a cliff?

When the ball comes back down to ground level it has exactly the same speed as when it was thrown up, but its velocity is reversed. This is an example of the law of conservation of energy.

When comparing the momentum of two moving objects How can you tell which object has more momentum?

The momentum of an object varies directly with the speed of the object. Two objects of different mass are moving at the same speed; the more massive object will have the greatest momentum. A less massive object can never have more momentum than a more massive object.

Can a small light ball have the same momentum as a large heavy ball?

5) A heavy object and a light object have the same momentum. Reasoning: Momentum = mass x velocity. Thus if two objects have the same momentum, the lighter object will have a larger velocity.

What is the acceleration of the ball at the moment the ball has zero velocity?

Also, at the moment the ball has zero velocity =g=10m/s2.

How do you find velocity before hitting the ground?

Calculate the final free fall speed (just before hitting the ground) with the formula v = v₀ + gt = 0 + 9.80665 * 8 = 78.45 m/s . Find the free fall distance using the equation s = (1/2)gt² = 0.5 * 9.80665 * 8² = 313.8 m .

What is the velocity of a ball that has been dropped off a cliff after 1 2 3 4 seconds?

What is the velocity of a ball that has been dropped off a cliff after 1 , 2, 3, 4, and 5 seconds? (assume g is rounded to 10 m/s2)?. Q. A ball is thrown upward in the air with an initial velocity of 40 m/s. How long does it take to reach back to the point it was thrown from?

Can a lighter object have more momentum than a heavier one how?

Can a lighter object have more momentum than a heavier one? No, because momentum is independent of the mass of the object.

Why do two balls hit the ground at the same time?

If you were to measure the position of these balls as they fall, they do not fall with a constant speed. Instead, they fall with a constant acceleration. That is to say that as they fall, the speed increases. For these two objects, they hit the ground at the same time because they both start from rest and both have the same acceleration.

Why do heavy objects fall to the ground at the same time?

In the absence of air friction both heavy and light objects will reach the ground at the same time. Galileo deduced this by devising clever experiments with balls rolling down inclined planes. Newton gave it his blessing by observing that a = F/M, i.e. the acceleration of an object is proportional to the force, F, on it divided by its mass, M.

What is an example of dropping a ball from a height?

Here is the first classic example. This is a bowling ball and a basketball dropped from the same height. Normally, I hold these two balls up in a classroom and ask students which will hit the ground first. I never actually drop them because dropping a bowling ball on the ground from above your head might not be such a great idea.

Does the acceleration of a ball depend on its mass?

However, if there’s air drag, their acceleration depends on the radius and the mass of the ball, so not enough information is given for this case. If the balls are of the same material (same density $\\rho$), the larger one comes down faster than the smaller one.