In elastic collisions,
A) only the total momentum of the colliding objects is conserved.
B) only the total kinetic energy is conserved.
C) both of the momentum and total kinetic energy are conserved.
D) neither momentum of the colliding bodies nor the total kinetic energy are
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Q2: Total angular momentum of a body is
Q3: Force that acts on a mass of
Q4: An object moving in a circle of
Q5: Einstein's mass-energy relationship states that if the
Q6: Bernoulli's principle states that, for streamline motion
Q7: While Young's modulus 'E' relates to change
Q8: Young's modulus is defined as
A)tensile strain/tensile stress
B)tensile
Q9: Velocity of escape is equal to
A)r ×
Q10: Speed 'v' with which wave travels through
Q11: Hooke's law states that
A)the extension is proportional
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