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storchak [24]
3 years ago
5

What is the formula for momentum?

Physics
1 answer:
Airida [17]3 years ago
5 0
Momentum is the product of mass and velocity. Thus, P=mv where, P is momentum.m is mass of the body.v is velocity of the body.
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5. Convert 0.984 miles per hour to meters per minute
Shtirlitz [24]

Answer:

This is the answer bro hope it will help you

7 0
3 years ago
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If the angular velocity of the pully is -8.4rad/s at a given time, and its anglar acceleration is -2.8rad/s2, what is the angula
snow_lady [41]

Here we know that

\omega_i = - 8.4 rad/s

\alpha = - 2.8 rad/s^2

t = 1.5 s

now from kinematics we have

\omega_f = \omega_i + \alpha t

now from above all values we have

\omega_f = (-8.4 rad/s) + (-2.8 rad/s^2)(1.5)

\omega_f = -8.4 + (-4.2)

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6 0
3 years ago
PLEASE HELP AND HURRY
Ahat [919]

Answer:

B

Explanation:

6 0
3 years ago
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Jennifer, who has a mass of 48.0 kg, is riding at 40.2 m/s in her red sports car when she must suddenly slam on the brakes. An a
Bogdan [553]

Answer:

F = 3445.714\,N

Explanation:

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3 0
3 years ago
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Do magnetic field lines ever start or end anywhere?
nevsk [136]

Answer:

No

Explanation:

The lines of the field of a magnet don't begin or stop at anyplace, they generally make shut circles or loops and will proceed inside magnet (however here and there they are not drawn along these lines). We require an approach to show the bearing of the field.  

The field lines of a magnet don't simply end at the magnetic tip. They go directly through it, so that inside the magnet the magnetic field lines indicates from the south to the north pole.

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3 years ago
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