Physics, 19.09.2021 14:00, mia7955

Water is made to fall drop by drop on the surface of a pool at the rate 120 drops per minute. As a result, circular ripples are formed on the surface and the distance between the third circle and the seventh circle is 60m. a)Calculate the frequency, period and wavelength.
b)Deduce the speed of propagation of the waves on the water surface.

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 03:30, cookies1164

What is the momentum of a 2 kg object moving at 15 meters per second

Answers: 1

continue

Physics, 22.06.2019 15:40, triddi666

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a. true or b. false

Answers: 2

continue

Physics, 22.06.2019 16:50, lizzepacheco

Acommercial refrigerator with refrigerant-134a as the working fluid is used to keep the refrigerated space at -35°c by rejecting waste heat to cooling water that enters the condenser at 18°c at a rate of 0.25 kg/s and leaves at 26°c. the refrigerant enters the condenser at 1.2 mpa and 50°c. if the compressor consumes 3.3 kw of power, determine (a) the mass flow rate of the refrigerant, (b) the refrigeration load, (c) the cop, and (d) the minimum power input to the compressor for the same refrigeration load.

Answers: 2

continue

Physics, 22.06.2019 22:00, savannahworkman11

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?

Answers: 3

continue

Do you know the correct answer?

Water is made to fall drop by drop on the surface of a pool at the rate 120 drops per minute. As a r...