A body vibrates 100 times in 20 seconds. Find its frequency and time period. a) f = 0.2 Hz T = 5sec

(b) f = 5sec T = 0.2 Hz

(c) f = 20 Hz T = 5 sec

(d) f = 5 Hz T = 0.2sec

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?

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?