Answer:
Yes
Explanation:
Momentum = Mass x Velocity
Since Mass of an object is constant,
Momentum is directly proportional to velocity. This inplies that a change in velocity, will also change the momentum of the object
As the <em>voltage</em> applied to a crcuit increases, the power dissipated by the circuit, and the current flowing through the circuit, both also increase.
Answer:
The sphere returns back to the neutral.
Explanation:
When a positively charged rod is brought near the far end of the rod A a redistribution of the charges occurs in the rod A. The free electrons in the rod A are attracted towards the positively charged rod. This causes positive charges to be shifted towards the other end of the rod A. The sphere B is in contact with the positively charged end of rod A. So it also acquires a positive charge.
When the positively charged rod is removed from the faf end of rod A, the electrons return to their original state and the charges redistributes themselves and a neutral state is re-established .
You can prove this by using the commutative property:
a + b = b + a
basically, as long as they are the same length
a + b = c(resultant vector)
and
b + a = c(resultant vector.
hope this helps
Answer:75m
Explanation: simple kinematics . xo=0 , vo=0
x=xo+vo*t +at*t/2 = 6*5*5/2 =75m
