Two cars have collided head on. one car was traveling at a speed of 55 mph and the other at 35 mph the total speed of impact would be

12.51 A parallel RLC circuit, which is driven by a variable frequency 2-A current source, has the following values: R = 1 kΩ, L = 400 mH, and C = 10 μF.

Identify the type of relationship that exists between density and temperature

How to measure voltage across an ungrounded component with a two channel oscilloscope?

An aerobatic airplane pilot experiences weightlessness as she passes over the top of a loop-the-loop maneuver. The acceleration of gravity is 9.8 m/s^2 If her speed is 440 m/s at this time, find the radius of the loop. Answer in units of km.

Jennifer regularly instructs her students to avoid believing age-old theories about the differences between men and women. "As it turns out", she says, "men and women are far more alike than we are different." Jennifer is explaining the ...

Consider the following controls in an automobile in motion : gas pedal, brake, steering wheel. what are the controls in this list that cause an acceleration of the car?

What material are oil pipelines made from?

3/129 A 175-lb pole vaulter carrying a uniform 16-ft, 10-lb pole approaches the jump with a velocity v and manages to barely clear the bar set at a height of 18 ft. As he clears the bar, his velocity and that of the pole are essentially zero.

A few years ago, Serena Williams dived to hit a tennis ball right after it bounced off the ground. The ball bounced on the ground 10.3 m from the net, and after Serena hit the ball it flew over the 0.

A force of 1.25x103N is required to lift an object that is under the influence of an acceleration due to gravity of 7.86ft/sec2. What is the object's mass in kilograms?