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Which is having a higher value of momentum - a bullet of mass 10G moving with a velocity of 400m's or a cricket ball of mass 400G thrown with the speed of 90km?

I am assuming that you meant the speed of the cricket ball to be 90km/h.Momentum = mass in kg x velocity in m/sThe BulletConvert the mass from grams to kilograms.10g x (1kg/1000g) = 0.01kgMomentum of the bullet is 0.01kg x 400m/s = 4kg•m/sThe Cricket BallConvert km/h to m/s.90km/h x (1000m/1km) x (1h/3600s) = 25m/sConvert g to kg.400g x (1kg/1000g) = 0.400kgMomentum of the cricket ball = 0.400kg x 25m/s = 10kg•m/sAnswer: The cricket ball has the greater momentum.


How much kinetic energy in a fast moving cricket ball?

The kinetic energy of a cricket ball depends on its mass and velocity. For example, a cricket ball weighing 160 grams and traveling at a speed of 140 km/h (38.89 m/s) would have a kinetic energy of about 110 joules.


In test cricket what colour is the cricket ball?

Typically, in test cricket, the cricket ball is red. However, in limited-overs cricket formats like One Day Internationals and T20s, white or pink balls are used for better visibility under floodlights.


Is cricket a potential energy?

No, cricket is not a form of potential energy. Potential energy refers to energy that is stored in an object due to its position or state, while cricket is a sport played with a ball and bat.


Which has more inertia-a cricket ball or a rubber ball?

The cricket ball has more inertia than the rubber ball because inertia is directly proportional to mass. The cricket ball is denser and heavier than the rubber ball, making it harder to change its state of motion.