A train travels 76 kilometers in 2 hours and then 54 kilometers in 5 hours. What is the average speed?

A 2.0-kg block starts with a speed of 10 m/s at the bottom of a plane inclined at 37° to the horizontal. The coefficient of sliding friction between the block and plane is µk = 0.30.

When striking, the pike, a predatory fish, can accelerate from rest to a speed of 3.5 m/s in 0.15 s. what is the acceleration of the pike during this strike? masteringphysics?

Name two methods scientist use to obtain empirical evidence

What do you think will happen to the size of the splat of an egg as we increase in height?

A two-dimensional section of the body is known as an

How does erosion move and deposit rocks

Match the word with its definition. Column A1. rotational speed 2. tangential speed 3. centripetal force 4. centripetal acceleration 5. Newton's Second Law 6. Newton's First Law Column Ba. 1 revolutions per minute (RPM) b.

How do you determine the speed or velocity of an object using a distance vs. time graph

What is the median of 5 12 7 15 3 6 1

If you double the velocity of an object, you increase its kinetic energy by a factor of what?