Answer:22.22m/s
Explanation:
Answer: 22.22 m/s
Explanation:
Using the law of conservation of momentum:
Initial momentum of the system = final momentum of the system.
mu+m'u' = mv+m'v'
where u and u' are the initial velocities.
v and v' are the final velocities.
mass of bullet, m = 0.04 kg
mass of the block of wood, m' = 0.5 kg
initial velocity of bullet, u = 300 m/s
initial velocity of block, u' = 0
after collision, block and bullet would move together with velocity v
⇒0.04 kg × 300 m/s + 0 = 0.54 kg × v
⇒ v = 22.22 m/s
Thus, the bullet and the wood block move together as one object with the speed 22.2 m/s.
Of the options presented in the problem, SAN would be the the exemption of the 4 which is not a network configuration.
LAN or Local Area Network, MAN or Metropolitan Area Network, and WAN or Wide Area Network are examples of a network configuration and are arranged in this solution by their capacity area if they were to be ranked. SAN or Storage Area Network only deals with storage devices and aren't that much connected with the other three presented in the problem.
Answer:
Helium will have the highest average speed
Explanation:
the kinetic molecular theory tells us that the temperature of a gas is directly proportional to the average kinetic energy of the gas. So since all three gases have the same temperature, they must have the same kinetic energy. Kinetic energy is KE = 0.5mv². How then can a gas with such a small molar mass like helium have the same kinetic energy as much heavier gases like oxygen and sulphur dioxide? By having a much larger average speed
Answer:
wood ,clay brick ,aluminum, and copper.
Explanation:
