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Anonymous

15y ago
Updated: 5/25/2024

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What is the momentum of a 25kg object going 4ms?

The momentum of the object can be calculated using the formula p = m * v, where p is the momentum, m is the mass, and v is the velocity. Plugging in the values gives: p = 25 kg * 4 m/s = 100 kgm/s. Therefore, the momentum of the 25kg object going at 4 m/s is 100 kgm/s.


What is the momentum of a 4000 kg truck moving at 23msec?

The momentum of the truck is 92000 kg*m/s. This is calculated by multiplying the mass of the truck (4000 kg) by its velocity (23 m/s). Momentum is a vector quantity that indicates the motion of an object.


What is the momentum of a 140 eV photon?

p=momentum m=mass v=speed (in this case, speed of light) therefore, v=c so start off with: p=mv substituting the speed of light you get: p=mc to find "m," use E=mc^2 isolate "m" and substitute it into the momentum equation you get: p=(E/c^2)c p=E/c easy. now you'll need to turn that 140eV energy value into joules. conversion factor is (1.6*10^-19) p=E/c p=(2.24*10^-17)/(3.00*10^8) p=7.4666666666*10^26 and there's your momentum. (you'll need to add units)


If a scooter has a mass of 20 kg and a velocity of 18 ms north what is the magnitude of its momentum?

The momentum of the scooter can be calculated using the formula p = m * v, where p is momentum, m is mass, and v is velocity. Plugging in the values, we get p = 20 kg * 18 m/s = 360 kg m/s.


What is the momentum of a man of mass75 kg when he walks with a uniform velocity of 2 m s?

The momentum of a man of mass 75 kg when he walks with a uniform velocity of 2 m/s is 150 kgm/s, from p=mv.