343.1484 grams. this is your answer.
4hz is the answer i think atleast
According to the particle theory, the third theory is that if heated,the particles move faster and then the kinetic energy increases.I think your question relates to fluid friction and it will only increase when an object increases in which will cause it to come intact with more particles.The faster the object moves- The more particles.The greater the attraction between particles or molecules, then the greater the resistance of the molecules to flow past one another.Hope that helped !
Answer:
h= 43.07 m
Explanation:
<u>Given:</u>
Vi = 15 m/s, Vf= 0m/s, t = 2s, a=g=9.8 m/s²
<u>To Find:</u>
height of the clip h= ?m
<u>Solution:</u>
Since it is thrown horizontally an angle of 0°, so Viy = Viy sin 0° = 0 m/s
and Vix = Vix cos 0° = 15 m/s
<u>For Horizontal </u>
h = 0 m, ax = 0m/s and Vix = 15 m/s
so h = h₀ + Vix t + 1/2 a t²
⇒ h₀ = 30 m (Horizontal distance)
<u>For vertical</u>
Viy = 0m/s, h= ? m, a =g=9.8 m/s²
h = h₀ + Viy t + 1/2 a t²
h = 30m + 0 + 1/2 (9.8 m/s² × 2²)
h = 30 + 16.07
h= 43.07 m