A car with a mass of 900 kg rounds an unbanked curve in the road at a speed of 45.0 m/s. If the radius of the curve is 100 m, what is the average centripetal force exerted on the car?

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?