A transverse wave is propagated in a string stretched along the x-axis. The equation of the wave, in SI units, is given by:
y = 0.005 cos [π (38t - 14x)].
(a) The wave speed, including the sense of direction along the x-axis, in SI units, is closest to .

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.