A particle in an infinite square well has the initial wave function :
Ψ(x , 0) = A [(x/L)³ - (3/2)(x/L)² + (1/2)(x/L)]
in the interval 0 < x < L and zero elsewhere.
Find (a) the wave function at a later time, (b) the probabilities of energy measurements, and (c) the expectation value of the energy.

Ithink the answer would be 1,350!

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.

Go to the bathroom and vape