circular motion.
cent acc = r omega^2 ... omega is ang vel ... omega=2pi/T ,,,
9.8=rx(2pi/T)^2
if r is known, solve for T
Answer: heat
Insulation Traps Heat. Keeping the cold air out
Explanation:
The answer is a
Hope this helps!
If I had to guess the answer would be...
A student passing notes or drawing in class
