If a survivable acceleration is 30gees, what is a minimum stopping distance to survive a fall at 30m/s? * A) 1.5m
B) 0.5m
C) 15m
D) 15m/s
show your work please

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant

Explain what happens at the saturation point when adding salt to water at room temperature.

Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.