An egg is thrown upward with an initial speed of 4 m/s. After 6 seconds, the eggs velocity is m/s A -43 B-60.8 C -38.4 D -54.8 E -29.2

How much work would be needed to raise the payload from the surface of the moon (i.e., x = r) to an altitude of 5r miles above the surface of the moon (i.e., x = 6r)?

Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader