Answer:
Distance covered 28 km
displacement is 22.8 km North-East
Explanation;
Answer:
Increases
Explanation:
Higher current Higher resistance
Directly proportianal to each other
False, in a collision a vehicle that rebounds off the object it strikes does not experience less force than if it crumples assuming the time is the same in both situations.
To solve this problem we will use the concepts given by the rotational kinetic energy which describes the energy in a body product of its moment of inertia and its angular velocity, mathematically this is given as,
Where,
I = Moment of Inertia
= Angular Velocity
Replacing with our values we have that,
Therefore the rotational energy is 178.125J