Achinook salmon needs to jump a waterfall that is 1.5 m high. if the fish starts from a distance of 1.00 m from the base of the ledge over which the waterfall flows, find the x- and y- components of the initial velocity the salmon would need to reach the ledge at the top of its trajectory. can the fish make this jump? ( a chinook salmon can jump out of the water with a speed of 6.26m/s)
Answers: 3
Physics, 22.06.2019 21:30, missy9225
A1500 w electric heater is plugged into the outlet of a 120 v circuit that has a 20 a circuit breaker. you plug an electric hair dryer into the same outlet. the hair dryer has power settings of 600 w, 900 w , 1200 w, and 1500 w. you start with the hair dryer on the 600 w setting and increase the power setting until the circuit breaker trips. under what setting does the circuit breaker trip.
Answers: 2
Physics, 23.06.2019 02:20, alexandroperez13
Aflute player hears four beats per second when she compares her note to a 523 hz tuning fork (the note c). she can match the frequency of the tuning fork by pulling out the ātuning joinā to lengthen her flute slightly. what was her initial frequency?
Answers: 2
Physics, 23.06.2019 07:10, timothyashburn8
50.)the diagram below represents the wave fronts produced by a point source moving to the right in a uniformmedium. observers are located at points a and b. compared to the wave frequency and wavelength observed at point a, the wave observed at point b has a(1) higher frequency and a shorter wavelength(2) higher frequency and a longer wavelength(3) lower frequency and a shorter wavelength(4) lower frequency and a longer wavelength
Answers: 3
Achinook salmon needs to jump a waterfall that is 1.5 m high. if the fish starts from a distance of...
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