If the spring constant is 8.5 N/m, and the mass is 0.45 kg, find the oscillation amplitude, in meters.

The velocity of car is 80.0 miles per hour. what is the velocity of car in meters per second? (1 km -0.621 miles) m/s

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?

The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?