A small rocket with a mass of 800kg experiences a gravitational force of 8000N. At take of the rocket engine produces an upward force of 10000N A.) what is the net upward force acting on the rocket ?
B.) what is the acceleration of the rocket

List one type of erosion and describe how it happens?

Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]

Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2