What is the magnitude of the momentum of a 0.140 kg baseball?

What is the magnitude of the momentum of a 0.140 kg baseball?

Thus, the baseball’s momentum is measured as 6.3kg/m/s (6.3 kg/m/s). What is the size of the average force the ball applies to the bat? The average force acting during the bat-ball collision is therefore about two tons, with a peak force of nearly four tons, during the 0.7 millisecond contact time.

Which could be the mass of a baseball?

Consider a baseball weighing 5.125oz (mass = 0.145kg) which approaches the bat at a speed of 90mph (40.2m/s).

What is Newton’s formula for momentum?

Newton’s third law states that for every action there is an equal and opposite reaction. Momentum and force are defined mathematically as follows: p = mv (momentum = mass * velocity) F = ma (force = mass * acceleration) So, to summarize: Newton’s First Law describes the Conservation of Momentum.

Is momentum calculated in kg or G?

The units for momentum would be mass units times velocity units. The standard metric unit of momentum is the kg•m/s.

What is the mass of a baseball in grams?

Under the current rules, a major league baseball weighs between 5 and 51⁄4 ounces (142 and 149 g), and is 9 to 91⁄4 inches (229–235 mm) in circumference ( 27⁄8–3 in or 73–76 mm in diameter).

What is Newton’s first law of baseball?

When a baseball is thrown or hit, the resulting motion of the ball is determined by Newton’s laws of motion. From Newton’s first law, we know that the moving ball will stay in motion in a straight line unless acted on by external forces.

How is mass used in baseball?

To maximize the momentum of the bat, you can either increase the mass of the bat or swing the bat faster. The speed which you can swing a bat, however, depends not on the actual mass of the bat but on its “swing weight,” or moment of inertia.

What are the 3 laws of momentum?

In the first law, an object will not change its motion unless a force acts on it. In the second law, the force on an object is equal to its mass times its acceleration. In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.

What is Newton’s 2 law?

Newton’s second law is a quantitative description of the changes that a force can produce on the motion of a body. It states that the time rate of change of the momentum of a body is equal in both magnitude and direction to the force imposed on it.

What is the SI unit of momentum?

Momentum
SI unit	kilogram meter per second (kg⋅m/s)
Common symbols	p, p
Other units	slug⋅ft/s
Dimension	MLT−1

What is the magnitude of the momentum of a 10000 kg?

What is the magnitude of the change in momentum of the baseball?

Expert-Verified Answer The magnitude of the change in the momentum of the baseball is 4 kgm/s. Change in momentum: This can be defined as the product of the mass and the change in velocity of a body.

What is the magnitude of the momentum of the pitched baseball?

Answer and Explanation: Thus, the magnitude of the momentum of the baseball is 6.3 k g ⋅ m / s .

What is the momentum of a 4 kg ball?

A 4 kg ball has a momentum of 12 kg m/s.