Answer:
The total energy of the system is0.0375 J
Explanation:
Given;
mass of the object, m = 0.4 kg
extension of the spring, x = 8.8 cm = 0.088 m
Amplitude of the oscillation, A = 4.1 cm = 0.041 m
Total energy of the system, is the sum of all the mechanical energy which include Kinetic energy and potential energy.
E = K + U
At maximum displacement, Vₓ = 0, the total energy is entirely potential.
E = U = ¹/₂KA²
F = kx
k = F/x
k = (mg)/x
k = (0.4 x 9.81)/0.088
k = 44.591 N/m
E = ¹/₂KA² = ¹/₂ x 44.591 x (0.041)²
E = 0.0375 J
Therefore, the total energy of the system is 0.0375 J
Answer:
Energy transfer is the movement of energy from one location to another. Energy transformation is when energy changes from one type to another. While energy can be transferred or transformed, the total energy always remains the same.
Explanation:
Rolling of the eyes. The person is either vexed or frustrated.
Answer:
1.5 m/s^2
Explanation:
Force = 3000 Newtons
Mass = 2000 kilograms
Force = Mass x Acceleration
This rearranged to:
Acceleration = Force / Mass
Acceleration = 3000 / 2000 = 1.5 m/s^2
The answer to this is 59,290 N
Hope this helped :)