Physics, 06.11.2019 10:31 phirejz6402
20.
consider the propulsion of a fish through the water. a fish uses its fins to push on the water. the reaction force is
a. the water pushing on the fish
b. the propulsion of the fish
c. the water propulsion
d. gravity on the fish
Answers: 3
Physics, 21.06.2019 21:10
State one advantage and one disadvantage of using a plane mirrior as a driving mirrior
Answers: 1
Physics, 22.06.2019 17:40
You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.
Answers: 1
Physics, 22.06.2019 19:50
State the below theories and give the name of the writer of the theory 1. wave theory 2. quantum theory 3. corpuscular theory 4. electromagnetic theory
Answers: 1
Physics, 22.06.2019 20:50
Suppose that a mass of 2 kg is attached a spring whose spring constant is 50. the system is damped such that b = 12 . the mass is set in motion with an initial velocity of -8 m/s at a position 0 meters from equilibrium. set up and solve a differential equation that models this motion. write your solution in the form a cos ( Ο t β Ξ± ) where Ξ± is a positive number. use your solution to fill in the information below: what is the amplitude of the motion? what is the value of Ο ? what is the phase shift?
Answers: 1
20.
consider the propulsion of a fish through the water. a fish uses its fins to push on the w...
consider the propulsion of a fish through the water. a fish uses its fins to push on the w...
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