Two Objects,one of Mass M and the Other of Mass

question 30

Multiple Choice

Two objects,one of mass m and the other of mass 2m,are dropped from the top of a building.When they hit the ground

• A) both of them will have the same kinetic energy.
• B) the heavier one will have twice the kinetic energy of the lighter one.
• C) the heavier one will have four times the kinetic energy of the lighter one.
• D) the heavier one will have times the kinetic energy of the lighter one.

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Definitions:

1,3-Dichlorobenzene

An organic compound that consists of a benzene ring with two chlorine atoms attached at the 1st and 3rd positions.

Proton Spin Decoupled

This term relates to a nuclear magnetic resonance (NMR) spectroscopy technique where the interactions between proton spins are removed to simplify the spectrum.

1,4-Dibromobenzene

An organic compound where two bromine atoms are bonded to a benzene ring, positioned opposite from each other.

Proton Spin Decoupled

A nuclear magnetic resonance (NMR) spectroscopy technique where the interaction between proton spins is removed to simplify the spectrum.