Which units are used to measure forcer
newtons
feet
miles
grams

Which feature indicates that mars resides in the inner region of the solar system

The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?