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



Answer:
no its not like the undertow in the ocean
Explanation:
Answer:
Explanation:
Given
Position of a car is given by

and angular speed is 
angular acceleration is


at 

Biosphere is the answer, hope i helped :))
<span>anything harder than mohs scale 7 so eg Topaz, Corundum and diamond representing mohs scale 8 9 and 10 respectively.</span>