No, one more group must get the same result as the other group. This will make it more reliable and reproducible.
The AREA of the shaded region is the moving object's displacement.
1.activities of daily living.
2.activity of daily living.
3.planned exercises activities.
4. planned exercises activities.
5. activities of daily living.
6. planned exercises activities.
Answer:
The duration of the movie is longer than 2 hrs.
Explanation:
Given:
The duration of the movie observed by the crew on the spacecraft is 2 hrs.
According to time-dilation formula:
Here, 
is the required time, 
is the original time, 
is the velocity of the spacecraft and 
is the velocity of light.
Since 
, so 
.
So the time required will be large.
