Question

I need help with...

A car possesses 20,000 Kgm/s of momentum. What would be the cars new momentum if...
A)its velocity was doubled
B)its velocity was tripled
C)its mass was doubled(by adding more passengers and a greater load)
D)both its velocity was doubled and its mass was doubled

Answer 1

The car's new momentum can be determined by considering the changes in its velocity and mass. Doubling the velocity or mass will double the momentum while tripling the velocity will triple the momentum.

Step-by-step explanation:

Momentum is defined as the product of an object's mass and velocity. To find the car's new momentum, we need to consider the changes in its velocity and mass.

A) If the car's velocity is doubled, its new momentum would be 40,000 Kgm/s. This is because momentum is directly proportional to velocity.

B) If the car's velocity is tripled, its new momentum would be 60,000 Kgm/s.

C) If the car's mass is doubled, its new momentum would be 40,000 Kgm/s.

D) If both the car's velocity and mass are doubled, its new momentum would be 80,000 Kgm/s.

Answer 2

The car will gain new momentum if it's velocity is doubled or tripled.