Answer:
Velocity
Explanation:
<u>Velocity</u> is the rate that an object moves in certain direction.
Answer:
(a) 
(b) neither increasing or decreasing
(c) opposite to the flow of charge carriers
Explanation:
The current through an inductor of inductance L is given by:
(1)
(a) The induced emf is given by the following formula
(2)
You derivative the expression (1) in the expression (2):

(b) At t=0 the current is zero
(c) At t = 0 the emf is:

w, L and Imax have positive values, then the emf is negative. Hence, the induced emf is opposite to the flow of the charge carriers.
(d) read the text carefully
The moon orbits quite fast: it moves about 0.5 degrees per hour in the sky. In 24 hours it moves 13 degrees. The moon's observed motion eastward results from its physical motion of the moon along its orbit around the Earth. so I think its A .
Answer:
I believe C
Explanation:
i never learned this sorry
Answer:
7.6*10^4J
Explanation:
Given that m=95kg
Final velocity= 40m/s
Using W=0.5 m (square of (final velocity) - square of (initial velocity))
= 0.5 * 95 * Squared of (40)
= 7.6*10^4J