If it's a distance graph, then it's a constant speed.
Answer: the group in an experiment that doesn’t get treatment
Explanation:
Answer:
The force is 274 N.
Explanation:
In figure 2:
(d) Let the tension in the string is T.
According to the Newton's second law,
Net force = mass x acceleration
Apply for 200N.
Now put in (1)
T - 114.7 = 20.4 x 7.81
T = 274 N