Answer:
3.65 m/s
Explanation:
= Mass of first car = 103 kg
= Mass of second car = 81 kg
= Initial Velocity of first car = 5 m/s
= Initial Velocity of second car = -3.3 m/s
= Velocity of center of mass
For elastic collision
Velocity of center of mass = 1.35 m/s
The final velocity of car 1 is 3.65 m/s
Will you please mark me as brainliest or thank me. i can’t post a question until someone does and i’m so confused on my question i really need you to please
Answer:
<h2>Lines of Force around an Electromagnet</h2>
Explanation:
<h3>The magnetic field strength of an electromagnet is therefore determined by the ampere turns of the coil with the more turns of wire in the coil the greater will be the strength of the magnetic field</h3>
Yes. The person's density would be the same in both places.
Density = mass / volume.
Neither of those quantities is affected by gravity (within reason).
Answer:
astronomical unit
Explanation:
https://en.wikipedia.org/wiki/Astronomical_unit