Author Question: In its lowest quantum state, a diatomic quantum mechanical rotator has a rotational energy of A) ... (Read 155 times)

Deast7027 · **on:** Jul 29, 2018

In its lowest quantum state, a diatomic quantum mechanical rotator has a rotational energy of

A)

zero.
B)

2h/I.
C)

h/2I.
D)

h/I.
E)

none of the given answers

Question 2

A truck is carrying a 120-kg refrigerator, which is 2.20 m tall and 85.0 cm wide has its center of mass at its geometrical center.

The refrigerator is facing sideways and a short strip on the bed of the truck keeps the refrigerator from sliding. What is the maximum acceleration that the truck can have before the refrigerator begins to tip over?
A)

1.90 m/s2

B)

4.17 m/s2

C)

3.79 m/s2

D)

7.58 m/s2
E)

8.34 m/s2