A radio controlled car rolls 10 m south, then reverse direction and rolls 8m north. The car has traveled a distance of 18 m and has a displacement of m south

A car accelerates from rest for 5 seconds until it reaches a speed of 20 m/s. what is the car's acceleration in meters per second per second?

Vf2 = vi2 + 2ad solve for vi

How do soaring birds utilize convection? A : They use the warm air to stay warm. B : They use thermal updrafts to stay aloft. C : They flap their wings to push against the warm air. D : None of the choices is correct. E : They glide on the wind.

Find the velocity in miles per hour of a marathon runner who runs 26 miles north 2.5 hours

Imagine we cook an egg by immersing it into water which is boiled by an electric heater. The heater utilizes a current I = 10 A at a voltage V = 120 volts for a time t =

How does the current in a circuit change if the resistance is doubled?

Three particles are placed in the xy-plane. A 30 g particle is located at (3 m, 4 m), and a 40 g particle is located at (2 m, 2 m).

Your tennis ball rolls off a 0.91m tall table and hits 0.25m out from the table. What is it's time in the air? What is its vertical velocity before hitting the ground (show work)

If two forces of equal magnitude act on an object that is hinged at a pivot, the force acting farther from the pivot must produce the greater torque about the pivot.

How is conductivity related to resistance?