How are electromagnetic waves that are produced by oscillating charges and sound waves that are produced by oscillating tuning f
1 answer:
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Answer:
(a)
(b)
(c)
Explanation:
(a) The orbital period is the time that the electron spend to travel the orbit of the atom. Thus, it is given by the length of the circular orbit divided by its velocity:
(b) Current means charge over time, So, in this case is charge over period:
(c) Magnetic moment is given by:
Here A is the area of the orbit.
Answer:
0.033815 m/s²
12.48810875 m
Explanation:
t = Time taken = 12 s
= Final angular velocity = 95 rpm
= Initial angular velocity = 64 rpm
= Angular acceleration
= Angle of rotation
Tangential acceleration is given by
The tangential acceleration of the pedal is 0.033815 m/s²
Linear displacement would be
Length of chain that passes in the interval is 12.48810875 m