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guajiro [1.7K]
3 years ago
12

Which sI units are combined to describe force?

Physics
2 answers:
aalyn [17]3 years ago
7 0

The units of mass, length, and time are.

The combination is the unit of force, called the "Newton".

1 Newton is the force that accelerates 1 kilogram of mass at the rate of 1 meter per second every second.

Reptile [31]3 years ago
3 0

Answer:

Symbol N

Explanation:

The SI unit of force is the newton, symbol N

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(a) An object that has a small mass and an object that has a large mass have the same momentum. Which object has the largest kin
Iteru [2.4K]

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A) The smaller object; B) The larger object

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A) Lets say the small object is 2 kg and the large one is 6 kg. Lets say they also have 30 kg*m/s of momentum each. The small object would have 15 m/s velocity and the large would have 5 m/s.

Now for kinetic energy(.5*m*v²), the small object is .5*2*15², which is 225 J

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Now we plug the velocities into p=mv

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For the large object, p=6*3.87, which gives us p=23.22 kg*m/s

The larger object has the larger momentum.

Hope this helps

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