A person has a mass of 90.0 kg on Earth. If the person goes to Planet Mellon, where the acceleration due to gravity is 3.50 m/s/s, what is the person’s weight? What is the person’s mass on Planet Mellon?

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?

In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?