A diver dives off a 45 meter cliff with a horizontal velocity of 9 m/s. What is the diver's vertical velocity as she hits the ground? A. 30 m/s
B. 5 m/s
C. 16 m/s
D. 90 m/s

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Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal

Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?