Answer:
The answer is the 3rd option!
Answer:
I believe it is B, not 100% sure though
Explanation:
Answer:
66 rpm
Explanation:
The period of oscillation is given by
where T is time period of oscillation which is given as 0.35 s, k s spring constant and m is the mass of the object attached to the spring.
Also, net force is given by
Net force=
where 
is the elongation, L is original length, 
is the angular velocity
Substituting the equation of 
into the above we obtain
Answer:
Swim, jogging, weight lifting are some activities to do. This will help the overall health of the heart and mind.
Explanation:
