Answer: The recoil speed is - 8.9604.
m/s.
Explanation: According to the Third Law of Newton, every action has an oppsite and equal reaction, and the Second Law of Newton, Force=mass·acceleration. Acceleration is a variation in velocity by any given time, so Force = mass·velocity·time.
Combining the two laws, there is : m1·v1 = - m2·v2. This is the Law of Conservation of Momentum.
Substituting and calculating:
v2 = - (
) · v1
v2 = -
· 5.24.![10^{6}](https://tex.z-dn.net/?f=10%5E%7B6%7D)
v2 = - 8.9604.![10^{4}](https://tex.z-dn.net/?f=10%5E%7B4%7D)
The recoil speed of the thorium nucleus is - 8.9604.
m/s.
Rain is considered a precipitate. Along with: drizzle, sleet, snow and hail.
hope this helps :)
Explanation:
we can use the formula F = ma
hence,
500 = 75a
a = 6.666 m/s² or 6(2/3) m/s²
hope this helps.