The momentum of the car is 4620 cm/s.
The momentum of an object is defined as the product of the mass of the object and its velocity. Momentum is denoted by the symbol 'M'. It is presented in the unit meter per second. Velocity is defined as the distance divided by time. It is also presented in the unit meter per second.
Mass of the car = 30 g
Height of the hill = 12 cm
Speed of the car = 154 m/s
Distance traveled by car = 275 cm
The momentum of the car is,
Momentum = Mass × Velocity
M = m × v
= 30 × 154
= 4620 cm/s
Therefore, the momentum of the car is 4620 cm/s.
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