Answer:
c. 100 N
Explanation:
= mass of each = 55 kg
= Time period of rotation = 7.0 sec
Angular frequency is given as
= Diameter of the merry-go-round = 4.5 m
Radius of the merry-go-round is given as
Magnitude of outward force is same as the centripetal force and is given as
Energy of a random atomic and molecular is called molecules energy
The main purpose of gel electrophoresis is to separate the molecules based on their different electric charge.
Hope this helps!
Answer:
3.422 m/s^2
Explanation:
A useful relation is ...
v2^2 -v1^2 = 2ad
(25 m/s)^2 -(3 m/s)^2 = 2a(90 m)
(616 m^2/s^2)/(180 m) = a ≈ 3.422 m/s^2
The acceleration is about 3.422 m/s^2.