Answer:
i know the first one.
Explanation:
the distance from earth in light years is 6 trillion miles.
Explanation :
Displacement refers to the distance between the final and the initial position. Hence the displacement of the ball will be the difference between the initial and the final displacement.
Let the initial position be 0.
Final position = 8 cm
So the difference between initial position and final position = 0 – 8 = - 8 cm.
So the billiard ball comes to rest 8.0 cm behind its orbital position.
Answer:
(a) 1.3 V/m
(b) Ω
(c) 0.22 V
Explanation:
From Ohms law
or or hence
At
Ω⋅m
Area of cylinder is given by
Maximum electric field is given by
(b)
Resistance of electric field
Ω
(c
Maximum potential drop