(Solved): Consider the two spheres shown here, one made of silver and the other of aluminum. The spheres are ...

Consider the two spheres shown here, one made of silver and the other of aluminum. The spheres are dropped from a height of \( 2.4 \mathrm{~m} \). What is the kinetic energy of the silver sphere at the moment it hits the ground? (Assume that energy is conserved during the fall and that \( 100 \% \) of the sphere's initial potential energy is converted to kinetic energy by the time impact occurs.) Express your answer to two significant figures and include the appropriate units. each hand a \( \mathrm{F} \) Review your calculations and make sure you round to 2 significant figures in the last step. No credit lost. Try again. What is the velocity of the silver sphere at the moment it hits the ground? (Assume that energy is conserved during the fall and that \( 100 \% \) of the sphere's initial potential energy is converted to kinetic energy by the time impact occurs.) Express your answer to two significant figures and include the appropriate units. 23 Incorrect; Try Again; 5 attempts remaining Enter your answer using units of velocity.