A BASE jumper runs off a cliff with a speed of Which of the following is closest to his speed after 0.5 seconds?

A) 10 m/s

B) 8 m/s

C) 6 m/s

D) 3 m/s

E) not given

A 10 kg box, sliding to the right across a rough horizontal floor, accelerates at - 2 m/s^2 due to the force of friction.

5. Which is an example of a compound?

How will you know if a molecule is coplanar?

Cell phone conversations are transmitted by high-frequency radio waves. Suppose the signal has wavelength 36.5 cm while traveling through air. What is the frequency as the signal travels through 3-mm-thick window glass into your room?

A 300-kg bear grasping a vertical tree slides down at constant velocity. the friction force between the tree and the bear is

What is the dimension of n if force is given by the equation F=6pie rvn

A slanted vector has a magnitude of 41 N and is at an angle of 23 degrees north of east. What are the magnitude and direction of the horizontal and vertical components of this vector?

A wheel with rotational inertia 0.04 kg•m2 and radius 0.02 m is turning at the rate of 10 revolutions per second when a frictional torque is applied to stop it. How much work is done by the torque in stopping the wheel?

The process in which light travels through an object is called

What is the magnitude of the vector described below? "15 ft/s down" A. 15 ft/s B. Feet C. Feet per second D. Down