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kvv77 [185]
3 years ago
6

A. l1 =20 A and l2 =24 A

Physics
1 answer:
Masteriza [31]3 years ago
4 0

Answer:

when u find out pls lmk! i have the same question and I've been stuck for a while lol

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If a 1000 kg car is traveling at 3<br> meters per second, what is its<br> kinetic energy?
Oduvanchick [21]
Kinetic energy:
KE= .5 mv^2
KE = .5 * 1000 kg * 3 m’s^2
KE = 4500 kg m^2/s^2
KE = 4500 Joules
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3 years ago
I need help doing this i don’t understand what to do
Hatshy [7]

Answer:

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7 0
3 years ago
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andrew-mc [135]

Answer:

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Explanation:

3 0
3 years ago
A 7.28-kilogram bowling ball traveling 8.50 meters per second east collides head-on with a 5.45 kilogram bowling ball traveling
Hoochie [10]
Considering Conservation of Momentum, the momentum p=mv before and after must remain the same:
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8 0
4 years ago
Think of a skateboarder riding down a hill. Once the skateboarder reaches the bottom of the hill, if she does not manually add m
ivanzaharov [21]

From first law of motion, law of inertia, we know that an object remains in the state of rest or motion unless acted upon by an unbalanced external force. The skateboard riding down a hill when reaches the bottom slows down due to <u>frictional force </u>acting in the opposite direction. Frictional force is a contact force which acts between two surfaces against the direction of  motion of one surface over the other. Here, frictional force acts <u>between skateboard and ground</u>. This reduces the speed of the skateboard and it eventually stops.

8 0
4 years ago
Read 2 more answers
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