Angular speed :
ω = D/t
D - rotational distance traveled, D = 2 π · 5.5 = 11 π
ω = 11π/3 rad / s ≈ 11.513 rad/s
Answer:
Upward direction.
The friction is kinetic friction
The best and most correct answer among the choices provided by your question is the third choice or letter C.
Lithium is the <span>element that can combine with chlorine to make the best conductor of electricity when in the liquid form because </span><span>it has a much lower electronegativity value.</span>
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