Respuesta :
A 300-kilogram roller coaster car traveling at 25 m/s has the greatest momentum.
A. 0.7kg × 2.5 = 1.75 kg m/s
B. 1000kg × 5m/s = 5000 kg m/s
C. 40kg × 0.5m/s = 20 kg m/s
D. 300kg × 25m/s = 7500 kg m/s
What is momentum?
- Momentum is the product of the mass and velocity of an object.
- We measure mass in motion by its momentum. Any thing in motion has momentum. Physics dictates that an object's momentum is equal to its mass times its velocity.
- Mass times speed equals momentum.
- The amount of motion, or momentum, is a function of the amount of matter being transported as well as the speed at which it is moving. You move with momentum as you run, stroll, etc. The automobile will have more momentum if it is traveling down the road at the same speed as a bicycle.
- Since velocity is seen as a vector, momentum is also regarded as a vector. This implies that momentum has both momentum and direction, with the direction of momentum being represented by a vector or an arrow.
To learn more about momentum, visit: https://brainly.com/question/17662202
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