Astring has a mass of 0.5g, and a length of 12 m. the tension in the string is 100 n a how much time does it take a pulse that is 10 cm tall and 100 cm wide to travel the entire length of the string (one way? b. a sinusoidal wave with a frequency of 30 hz and an amplitude of 20 cm now travels down the string. calculate the period and wavelength c. draw a snapshot graph and a history graph. clearly label the period, wavelength, and amplitude d. write the specific algebraic equation representations for the history graph you drew: y(t) = e. imagine that the same string is vibrated with a sinusoidal oscillation of a higher frequency. for each of the following quantities, identify whether it would increase, decrease, or stay the same explain decrease increase a. wavespeed stay the same increase decrease b. wavelength stay the same increase stay the same decrease c. period explain your reasoning:
Answers: 3
Physics, 22.06.2019 03:40
Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.
Answers: 1
Physics, 22.06.2019 05:30
Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.
Answers: 3
Physics, 22.06.2019 10:30
What are two different ways you could find the value of a? explain these methods.
Answers: 2
Physics, 22.06.2019 23:00
Hunter’s velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.
Answers: 1
Astring has a mass of 0.5g, and a length of 12 m. the tension in the string is 100 n a how much time...
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