Total charge is uniformly distributed on a spherical surface of radius R. The sphere is centered at the origin and spins around
1 answer:
You might be interested in
Answer:
a) 1.22 s
b) 9.089 m
Explanation:
t = Time taken
u = Initial velocity
v = Final velocity
s = Displacement
a = Acceleration due to gravity = 9.81 m/s²
Time taken by the ball to reach the highest point is 1.22 seconds
The maximum height the ball will reach above the ground is 1.75+7.339 = 9.089 m
Answer:
Explanation:
Given
magnitude of charge=4.5\nu C
length of side of triangle=1 cm
There are two Positive charge and one negative charge
So net Force on negative charge is
sum of
where =force exerted by first positive charge on negative charge
=force exerted by second positive charge on negative charge
Two are at an angle of 60 (as it is placed at a corner of equilateral triangle)
Force Experienced by a positive charge will be of attractive and repulsive in nature
Two Forces are at an angle of 120 therefore