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dsp73
3 years ago
6

If Object C and Object D both have the same momentum, which statement is true? Question 11 options: They both have the same velo

city They both have the same mass The product of mass times velocity for both objects is the same. Mass and velocity is the same for both.
Physics
1 answer:
Leya [2.2K]3 years ago
7 0

Answer:

The product of mass times velocity for both objects is the same.

Explanation:

They both have the same velocity. False

They both have the same mass. False: Because two objects of different masses can have the same momentum. The least massive of the two objects will have the greatest kinetic energy.

The product of mass times velocity for both objects is the same. True: Same momentum means that the large mass must have a small velocity; therefore, their product is equal to the small mass times a large velocity.

Mass and velocity is the same for both. False: Based on what was stated for the second option.

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Two electric motors drive two elevators of equal mass in a three-story building 10 meters tall. Each elevator has a mass of 1,00
lukranit [14]

The work done by each motor is c) 9.8\cdot 10^4 J

Explanation:

The work done when lifting an object is equal to the change in gravitational potential energy of the object:

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In this problem, each motor is lifting one elevator, so the mass of each elevator is

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3 years ago
A hydrogen fuel cell supplies power for a small motor. the fuel cell delivers a current of 0.5 a and a voltage of 0.43 v. what i
gogolik [260]
We want to know what is the power supplied by the power cell if the current I=0.5 A and the voltage V=0.43 V. The equation for power P is P= I*V, so:

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The balls in the image above have different masses and speeds. Fill in the blanks in the following sentence: Ball ___ has the gr
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3 0
3 years ago
Read 2 more answers
As we move faster does gravity increase
statuscvo [17]

Hello, Manny500

Good question manny and your answer is no sadly but its the oppisitte think of it did you ever watch or heard of flash you know how he can levetate himself its because he goes super fast. According to newtons 3rd law anything that goes really fast does fly. Ok one last example do you know when tornadoes hit how they pick up houses cars it beacuse of fast the object spins. Do you understand?

If my answer helped you please leave a thank and rate it 5 stars and the most important please mark me as brainliest thank you and have the best day ever!



3 0
4 years ago
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