A string attached to an oscillator at one end forms 5 nodes and produces a frequency of v=2.5 kHz. The string is L=0.75 m long and is under a tension of T=243 N. What is the linear density of the string in kilograms per meter?

What is the maximum acceleration of the wing tips, in units of g?

25pts the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

How long will it take a car traveling of a constant speed of 45m/s to cover the distance of a 2.5km?