Answer: The speed of the moon's rotation keeps the same side always facing Earth.
Explanation: Please mark me brainiest
The volume would be 287cm³. Multiply all the 3 numbers by each other
Answer:489 Revolutions
Explanation:
Given
Angular deceleration
Given wheel angular velocity =96 rad/s when machine is turned off
time taken by machine to reach zero angular velocity
0=96+(-1.5)t
t=64 sec
angular displacement is given by
For revolutions =
Explanation:
we use the formula for that 6s duration ....
<h2> S = ut + 1/2 at² </h2><h3>s = displacement </h3><h3>u = initial velocity </h3><h3>a = acceleration </h3><h3>t = time </h3>
so , S = (5 × 6) + (1/2 × 2 × 6 × 6 )
S = 30 + 36
<h3> S = 66m</h3>
and we can use this formula to find the final velocity.......
<h2> V = U + at </h2><h3>V = final velocity </h3><h3>a = acceleration </h3><h3>u = initial velocity </h3><h3>t = time </h3>
so , V = 5 + (2×6)
V = 5 + 12
<h3> V = 17m/s </h3>
<span>The screw gauge doesn’t have a zero error when the zero of the main scale coincides with the zero of the vernier scale or circular scale.
In case they don’t coincide then the instrument screw gauge is said to have a zero error which can be positive zero error or a negative zero error. In order to get an exact measurement, the error is added or subtracted from the value measured.</span>
