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Slav-nsk [51]
3 years ago
5

What is the product of mass and velocity of an object?

Physics
2 answers:
Anvisha [2.4K]3 years ago
8 0

Answer: The product of mass and velocity is momentum.

Explanation: A good way to summarize momentum is to say momentum is mass in motion. All objects have mass, but not all objects are moving; therefore, not all objects have momentum. If an object is moving, though, it has momentum.

mafiozo [28]3 years ago
4 0
It's option B
Momentum is directly proportional to the object's mass and also its velocity.thus the greater its mass or the greater its velocity,the greater its momentum.
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By definition;
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From the information given;
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8 0
3 years ago
Can someone help me please
makvit [3.9K]

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Yuri [45]
The total power emitted by an object via radiation is:
P=A\epsilon \sigma T^4
where:
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\epsilon is the emissivity of the object (in our problem, \epsilon=1)
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P=(1.25 m^2)(1.0)(5.67 \cdot 10^{-8}W/(m^2K^4)})(373 K)^4=1371 W = 1.4 kW
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