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2 years ago

Five difference between elastic collision and inelastic collision?

Physics

1 answer:

olga_2 [115]2 years ago

8 0

Answer:

Elastic Collision

Inelastic Collision

The total kinetic energy is conserved. The total kinetic energy of the bodies at the beginning and the end of the collision is different.

Momentum does not change. Momentum changes.

No conversion of energy takes place. Kinetic energy is changed into other energy such as sound or heat energy.

Highly unlikely in the real world as there is almost always a change in energy. This is the normal form of collision in the real world.

An example of this can be swinging balls or a spacecraft flying near a planet but not getting affected by its gravity in the end.

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3 years ago

A weight lifter applies an upward force of 1100 N while lowering a dumbbell

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Answer:

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3 years ago

A 15-ft3 tank contains oxygen initially at 14.7 psia and 80°F. A paddle wheel within the tank is rotated until the pressure insi

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Explanation:

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$W_{in} = Q_{out} + mC_{v} (T_{2} - T_{1})$

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3 years ago

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3 years ago

Sam, whose mass is 75 kg , takes off across level snow on his jet-powered skis. The skis have a thrust of 160 N and a coefficien

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Answer:

top speed = 17.25

Total height = 281.19 m

Explanation:

given data

mass = 75 kg

thrust = 160 N

coefficient of kinetic friction = 0.1

solution

we get here frictional force acting that is

frictional force = $\mu *m*g$ .............1

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and

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and

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s = 151.82 m

Total height is

Total height = 129.37 m + 151.82 m

Total height = 281.19 m

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3 years ago

Five difference between elastic collision and inelastic collision?​

Five difference between elastic collision and inelastic collision?