Answer:
A meteor
Explanation:
It travels so fast, that when it enters earth's atmosphere it burns up leaving that trail of fire which makes it look like a shooting star.
A. iodine is located in period 5, group 17 and is classified
as a nonmetal
Group is the column, period is the raw.
A as the particles became cooler they lost energy and moved less resulting in less pressure on the balloon
K.e = ½mv² = ½×150×72 = 75×72 = 5400joules
Answer:
109656.25 Nm
Explanation:
= Final angular velocity = 1.5 rad/s
= Initial angular velocity = 0
= Angular acceleration
t = Time taken = 6 s
m = Mass of disk = 29000 kg
r = Radius = 5.5 m
Torque is given by
The torque specifications must be 109656.25 Nm