Answer:
Explanation:
Given
radius
Charge on surface
Point Charge inside sphere
Electric Field at
Treating Surface charge as Point charge and applying Gauss law
where A=surface area up to distance r
3
During a crash 3 types of collisions can occur.
mass is 5 kg
F=m/a
M=f/a
F=5000
a=1000
5000/1000=5