A mechanic test driving a car that she has just given a tune-up accelerates from rest to 50.0 m/s in 9.8 s. How far (in meters) does she travel in that time?

Three balls with the same radius 18 cm are in water. Ball 1 floats, with half of it exposed above the water level.

Magnetic fields are produced either by electric currents or time-varying electric fields. a. True b. False

if a car, in order to pass a truck, speeds up uniformly from 45 km/h to 70 km/h in 8 s, what would be the acceleration of the car in meters per second squared?

Which of the following are good ways to test whether a solution is an acid or a base? Tasting it Litmus paper Phenolphthalein Touching it

A small bolt with a mass of 33.0 g sits on top of a piston. The piston is undergoing simple harmonic motion in the vertical direction with a frequency of 3.05 Hz.

A starship passes Earth at 80% of the speed of light and sends a drone ship forward at half the speed of light rela - tive to itself. Show that the drone travels at 93% of the speed of light relative to Earth.

Rubies are used in electronics

Two kids are on a merry-go-round that is turning at a constant rate. ariel is near the outer edge, and bob is closer to the center. ariel has answer (smaller, the same, or greater angular speed?

Visit this website and locate the element mercury, whose chemical symbol is Hg. Click on the square to read about the history, properties, and uses of mercury. Name three uses for mercury.

Ten seconds after starting from rest, a car is moving at 40 m/s. what is the car's acceleration in meters per second per second?