Answer:
The amplitude measures the height of the crest of the wave from the midline. The wavelength measures the horizontal distance between cycles.
Explanation:
Answer:
5.69755 rad/s²
Explanation:
r = Radius = 1.3 m
v = Velocity of the hammer = 22 m/s
n = Number of revolutions = 4
Angular displacement
= Initial angular speed = 0
Final angular speed
Angular acceleration
Angular acceleration is given by 5.69755 rad/s²
Answer:
radius of circular path becomes doubled
Explanation:
As the charged particle is moving in a magnetic field then it experiences a centripetal force.
So, the magnetic force is balanced by the centripetal force
where, m be the mass of charged particle, q be the charge and v be the velocity, B be the magnetic field, R be the radius of circular path.
Here we observe that the radius of the path is directly proportional to the velocity of the charged particle.
R ∝ v ..... (1)
let the new radius be R' as the velocity is doubled
R' ∝ 2 v ..... (2)
Divide equation (2) by equation (1) we get
R' = 2 R
Thus, the radius of circular path becomes doubled.
B
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