Answer:
M1u1+(-m2u2) = (m1+m2) V. By using this equation you can find the final velocity of that. It would be 3.13ms-1. And the direction is right side.
Answer:
3 m/s
Explanation:
Speed in m/s would just be 60 m / 20 s = 3 m/s
Answer:
The resistivity is
Explanation:
From the question we are told that
The magnitude of the electric field is
The current density is
Generally the resistivity is mathematically represented as
substituting values
Answer & Explanation:
Crashing into the asteroid would cause the satellite to slow down, stop, or reverse direction, because it is a force in the opposite direction to the satellite's motion. Whichever crash was a stronger force would cause it to change motion more. It takes a stronger force to change the velocity of a more massive object.