Answer:
first one i think is this. work = 1/2 kx^2 = 1/2 Fx
2nd, is 0.08 J
Explanation:
EE = ½ kx²
EE = ½ (400 N/m) (0.02 m) ²
EE = 0.08.
THIRD, Velocity of the stone is 4 m/s when it leaves catapult.
Answer:
2630250 N/C, horizontally left
0
1434.825 N/C, horizontally left
Explanation:
m = Mass of particle
u = Initial velocity =
v = Final velocity = 0
t = Time taken
s = Displacement = 3.5 cm
q = Charge of particle =
Force is given by
Acceleration is given by
Magnitude of electric field is 2630250 N/C
Direction is horizontally to the left
The angle counterclockwise from left is zero.
The time taken is
Acceleration is given by
Magnitude of electric field is 1434.825 N/C
Direction is horizontally to the left
A. 6,7000.56n is the correct choice according to siri lol
Answer:
The answer is D.
Explanation:
The Law of Conservation of mass states that matter is not created nor destroyed in a chemical reaction.