A rocket moving around the earth at height “H”, If the gravitational acceleration “g1“ at height "H" is 1/2 of gravitational acceleration “g“ at earth surface. If Earth radius is "R”, find “H”
using R

Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?

Aviolently rotating column of air is formed around a region of extremely low air pressure above land. which of these weather conditions is most likely to follow? blizzard cyclone tornado hurricane

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (