As the jumper goes farther and farther down in each picture they are going farther and farther away from the bridge. Except for when they go back up then they are getting closer to the bridge. The bridge has no momentum while the jumper does which is why the bridge stays the same and the jumper is moving farther away due to his downward momentum.
The pattern of weather in an area over a long period of time is called 'climate'. <em>(B)</em>
In other words:
-- What it's like outside your house today, in the middle of March, is the 'weather'.
-- The 100-years average of what it's like outside your house in the middle of March is the 'climate'.
Falling for 1 second it would have accelerated to 9.8 metres per second
so the answer is 9.8*0.05=0.49m/sec
that is your answer
Answer:
Option b. Dark spot
Explanation:
Michelson interferometer gives the path difference of the light as path difference, d as twice the distance moved or covered by the mirror
, x and is given as:
d= 2x
Since, its an even multiple, we obtain a bright fringe
now, when the move half the distance, i.e., 
Therefore, the path difference for half the distance
is:
d = x
As it is clear that its an odd multiple which correspond to dark spot as the final image