A rocket is launched at an angle of 34.50 with a velocity of 1280 m/s. What is the range, max height and time in the air?

Which of the following is probably the least necessary character trait needed to be a good clinical nurse?

Dentist's chairs are examples of hydraulic lift systems. if the chair weighs 1,600 n and rests on a piston with a cross-sectional area of 1,440 cm2, what force must be applied to the small piston, which has a cross-sectional area of 72 cm2, to lift the chair?

Two particles, each of mass m, are initially at rest very far apart.obtain an expression for their relative speed of approach at any instant as a function of their separation distance d if the only interaction is their gravitational attraction to each other.express your answer in terms of some or all of the variables m, d, and gravitational constant g.