The only force acting on a 2 kg body as it moves along a positive x-axis has an x component Fx = - 6x N , with x in meters. The velocity at x = 3 m is 8 m/s. (a) What is the velocity of the body at x = 4 m? (b) At what positive value of x will the body have a velocity of 5 m/s?

Solar cell a produces 100 joules of energy, when a light source is shown on it for 3 minutes. solar cell b produces 200 joules of energy when the same light source is shown on it for 5 minutes. which solar cell works better? a) solar cell b, because it produces more energy. b) solar cell b, because it generates more power. c) solar cell a, because it produces energy quicker. d) solar cell a, because it generates a greater wattage. eliminate

How will the system respond to a temperature increase?

M1 = 2.8 kg, m2 = 6.72 kg, m3 = 11.2 kg, byas in .is ,is .toof m3 it 0.91 m. (in m/s)