You are holding on to one end of a long string that is fastened to a rigid steel light pole. After producing a wave pulse that was 5 mm high and 4 cm wide, you want to produce a pulse that is 6 cm wide and 7 mm high. You must move your hand up and down once,
a. the same distance up as before, but take a shorter time.
b. the same distance up as before, but take a longer time.
c. a smaller distance up, but take a shorter time.
d. a greater distance up, but take a longer time.
e. a greater distance up, but take the same time.
d
You might also like to view...
A string with a mass per length of 2.00 g/m is stretched between two points that are 0.400 m apart. The third mode frequency of the stretched string is 120 Hz higher than the fundamental mode frequency. What is the tension in the string?
A. 75.0 N B. 96.0 N C. 101 N D. 120 N E. 134 N
The Earth's atmosphere and magnetosphere contribute ________% to the total mass of the Earth
Fill in the blank(s) with correct word
The pressure at the bottom of aquarium A is greater than that at the bottom of aquarium B. Why might this be?
a. A is filled with fresh water, B has the same amount of salt water. b. A is filled to a greater depth than B. c. A has greater volume than B. d. The bottom of aquarium A has smaller area than that of B. e. none of the above
In a large tank of liquid, the hydrostatic pressure at a given depth is a function of
a. depth. b. surface area. c. liquid density. d. Choices a and c are both valid.