Answer:
angular frequency is 209439.51 rad/sec
maximum displacement is 0.010504 m
Explanation:
Given data
mass = 2.3 × 10^-20 kg
period = 3.0 × 10^-5 s
maximum speed = 2.2 × 10^3 m/s
to find out
the angular frequency and maximum displacement
solution
we know angular frequency formula that is
angular frequency = 2 π / period
put here period value we get angular frequency
angular frequency = 2 π / 3.0 × 10^-5
angular frequency is 209439.51 rad/sec
maximum displacement formula is
speed = angular frequency × maximum displacement
put all value and we get maximum displacement
maximum displacement = 2.2 × 10^3 / 209439.51
maximum displacement is 0.010504 m
Did you get the answer? I need it
Inertia
A bowling ball has a higher inertia than bowling pins, as it weighs significantly more than the pins.
Answer:
In one rotation, the large wheel turns 4m.
Explanation:
The given values are:
Input distance,
= 0.64 m
Mechanical advantage,
= 0.16
As we know,
⇒ 
On putting the values, we get
⇒ 
⇒ 
The whole point of this problem is to check how well you understand
the definitions of a few important quantities, like velocity, speed, distance,
displacement etc.
Before we begin, I just want to mention that 'MPG' is not a unit of either
velocity or speed, but I think I know what you mean.
-- For some reason, Ms. Eaddy rode 100 miles north on the train, then
stayed aboard while the train turned around and took her 150 miles south.
The total distance she rode was (100 + 150) = 250 miles. But she ended up
50 miles south of where she began.
-- Displacement for the whole trip = distance and direction from the start point
to the finish point.
Displacement = 50 miles south
-- Average velocity = (displacement) / (time)
50 miles south / 3.5 hours = <u>14.29 miles per hour south</u>
