Answer:
Titan takes 11.634 times longer to orbit Saturn as compared to Enceladus.
Explanation:
We have been given that the average distance of Enceladus from Saturn is 238,000 km; the average distance of Titan from Saturn is 1,222,000 km.
We will use Kepler's Law to solve our given problem.
Upon substituting our given values, we will get:
Taking square root of both sides, we will get:
This implies that time period of Titan about Sturn is 11.634 times more compared to time period of Enceladus about Saturn.
So, basically Titan takes 11.634 times longer to orbit Saturn as compared to Enceladus.
Answer:
Becomes Zero
Explanation:
Whenever the velocity is constant, the acceleration is zero because
= 0.
And in acceleration =
,if
= 0 , Acceleration will also be equal to zero.
C = ms
Delta H= ms* delta T
100=m*4.186*1
m=100/4.184=23.9 g
Answer:
<em>t=0.816 s
</em>
<em>y=3.26 m</em>
Explanation:
<u>Vertical Launch
</u>
If an object is thrown vertically in free air (no friction considered), it starts to move upwards at its maximum speed and the acceleration of gravity acts to brake it. At a given time, the object stops in mid-air and starts to fall back to the launching point.
The height of the ball at any time t is given by

Where vo is the launching speed, g is the acceleration of gravity and t is the time
The speed of the ball is

a) The ball will keep going upwards until it runs out of speed. It happens when

Solving for t



b) The maximum height is achieved at the time found above:


Divide 15 by 12. It would take 1.25 hours, or 1 hour and 15 minutes