Answer:
a = 2.5 m/s²
Explanation:
given,
initial speed = 0 m/s
final speed = 25 m/s
time = 10 s
acceleration of bike is equal to change in velocity per unit time



a = 2.5 m/s²
hence, acceleration of bike is equal to a = 2.5 m/s²
Something is reproducing.
Answer:
Force between two identical conducting ball will be
Explanation:
We have given there is two identical conducting small spheres having charge
and 
Distance between centers of the ball is 0.290 m
So r = 0.290 m
We have to fond the electric force between the balls
According to Coulomb's law force between two charges is given by

So force 
So force between two identical conducting ball will be 
<span>The current from the power source will not change when the second light bulb is attached. This is because the current is kept on a single path, it will return to the power source at the same value it left the source at.</span>
Answer:
Spin a coil of wire inside a magnetic field or move a magnet inside a coil of wire.
Explanation:
This is according to Faraday's law of electromagnetic induction.