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mixas84 [53]
3 years ago
13

Is velocity related to momentum

Physics
2 answers:
MakcuM [25]3 years ago
7 0
Yes momentum is expressed as mass * velocity:

p = m * v

p: momentum
m: mass
v: velocity
enot [183]3 years ago
6 0
Yes
momentum=mass x velocity
or you could rearrange the formula to find velocity = momentum/mass (you get this by dividing both sides in the original equation by mass)
you could also get that mass= momentum/velocity (you get this by rearranging both sides of the original equation by velocity) 
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3 years ago
A box is dropped onto a conveyor belt moving at 3.2 m/s. If the coefficient of friction between the box and the belt is 0.28, ho
Lemur [1.5K]

Answer:

t = 1.16 s.

Explanation:

Given,

speed of conveyor belt, v = 3.2 m/s

coefficient of friction,f = 0.28

Using newton second law

f = ma

and we also know that frictional force

f = μ N

f = μ m g

equating both the force equation

a = μ g

a = 0.28 x 9.81

a = 2.75 m/s²

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t = 1.16 s.

Time taken by the box to move without slipping is 1.16 s.

6 0
3 years ago
A piece of metal has attained a velocity of 107.8 m/sec after fallinf for 10 seconds what is its initial velocity
soldi70 [24.7K]

Answer:

7.8 m/s

Explanation:

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V = U + at

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U - Initial velocity

a - acceleration

t - time

V=U+at

107.8=U + 10×10

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4 0
3 years ago
Can anyone help me with this??? Anyone familiar with this sorta project??
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yah set up an experiment do u have the rocks with u?


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