The formula to find the radius is R=V^2/A or Radius=Velocity^2/Acceleration so that means
R=V^2/A
10^2/5=R
100/5=R
R=20m
I hope this is what you are looking for
P1 = 270 kPa
V1 = 1 L
P2 = 540 kPa
V2 = ?
Use Boyle's Law:
P1V1 = P2V2
V2 = P1 V1 / P2
V2 = 270 x 1 / 540
V2 = 0.5 L
Answer: Rub the rod with a piece of metal that is already magnetized. Or
Rub the rod with two magnets, drawing the north pole of one magnet from the center of the rod to one end while you draw the south pole of the other magnet in the opposite direction.
Explanation:
Acceleration is -7 m/s²
Explanation:
initial velocity (u) = 14 m/s
since it's gonna stop,
final velocity (v) = 0m/s
time taken(t) = 2 seconds
now,
a = (v-u)/t
or, a = (0-14)/2
or, a = -14/2
a = -7m/s²
<span>Assuming pulley is frictionless. Let the tension be ‘T’. See equation below.</span>
<span> </span>