Asimple harmonic oscillators velocity is given by v t = 0 810 m/s sin 11.4 t 6.25 find the oscillator's position, velocity, and acceleration at each of the ollowing times include the sign or the value in your answer. a)t-o position velocity acceleration m/s m/s2 (b) 0.500 position velocity m/s m/s (c)2.00 s position velocity acceleration m/s m/s2

Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?

1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.