Three blocks (A,B,C), each having mass M, are connected by strings as shown. Block C is pulled to the right by a force F that causes the entire system to accelerate. Neglecting friction, the  magnitude of the net force acting on block B is:

The following data represents the responses of 1,000 citizens of North Park to the question, “How satisfied are you with police services provided by the North Park Police Department”?                                                   f Very Unsatisfied                    184 Unsatisfied                             226 Satisfied                                  320 Very Satisfied                         270   a. Determine, calculate, and interpret the appropriate measure of dispersion.   b. What percent of the residents were either Satisfied or Very Satisfied with the police services of South Park Police Department?

An 80.0 kg skydiver is falling straight down with a terminal velocity of 60.0 m/s. What is the magnitude of the drag force on the skydiver? You can take g = 10 m/s2.

A ball rolls horizontally off the edge of a cliff that is 10 m high. It strikes the ground at a distance 4.0 m away from the edge of the bottom of the cliff. About how long is the ball in the air? Take g = 10 m/s2

Two footballs A and B are kicked from a field line at an angle of 45° from the horizontal. Ball A has initial speed v, and ball B has initial speed v/2. The launch angles are the same. If ball A travels a distance d before reaching its maximum height, then the distance travelled by ball B before reaching its maximum height is:

A block of mass m rests on a frictionless inclined plane that makes an angle

The plot shows the net force in the x direction versus time for a particle of mass 1 kg. Which of the plots of the x component of the velocity versus time corresponds to this net force in the x direction?  

Richard is consuming X and Y so that he is spending his entire income, and . To maximize utility, he should

Which of the following elements of financial statements is not a component of income?

Graph the linear equation.y = –5