M A sinusoidal wave on a string is described by the wave function
y = 0.15 sin (0.80x – 501)
where x and y are in meters and t is in seconds. The mass
per unit length of this string is 12.0 g/m. Determine (a) the
speed of the wave, (b) the wavelength, (c) the frequency,
and (d) the power transmitted by the wave.

Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.