Answer:A i think or D but its not c or b
Explanation:
Answer:
I think u are traeling at speed of light and not ur friend
Explanation:
Answer:
The angular acceleration of CD player is
.
Explanation:
Initial angular speed of a CD player is 0 and final angular speed is 41.8 rad/s. Time to change the angular speed is 3 s.
It is required to find the angular acceleration. The change in angular speed of the CD player divided by time taken is called its angular acceleration. It can be given by :

So, the angular acceleration of CD player is
.
Answer:
• When getting x-intercept, <u>your vertical axis or y-axis must have it's callibration and demarcation starting from zero.</u>
Explanation:
As well as when getting y-intercept<u>, your horizontal axis or x-axis must have it's callibration and demarcation starting from zero.</u>
<u>
</u>
Length of the ramp (L) = 4.0 m = Distance traveled by the effort
Height of the inclined plane (h) = 2.0 m = Distance traveled by the resistance
IMA = Ideal mechanical advantage


IMA = 2.0
Hence, the IMA of the inclined plane is 2.0