The frequency of wave a is 250 hertz and the wavelength is 30 centimeters. the frequency of wave b is
260 hertz and the wavelength is 25 centimeters. which is the faster wave?

Using software, a simulation of a javelin being thrown both on earth and on the moon is created. in both cases, the velocity and angle of projection are kept the same. on earth, the javelin covers a distance y. what distance would it cover on the moon? (the moon’s gravity is about 1/6th that of earth.) a. 6y b. 6/y c. y/6 d. (y+6)2

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.