Amember is loaded to 1% elongation. select all the length and deformation combinations that are consistent with this elongation.

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?

A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?

What do we mean by the event horizon of a black hole?