The wave function associated with standing waves established in a 5.00 m long string is y = 0.01200 sin(x)cos(130t)
where x and y are in meters and t is in seconds.
(a)
How many half-wavelengths does this pattern exhibit?

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

When an object is heated it contracts. a. true b. false

The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.