Answers: 1
Physics, 22.06.2019 11:30
With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90
Answers: 1
Physics, 22.06.2019 20:40
Abasketball star covers 2.65 m horizontally in a jump to dunk the ball. his motion through space can be modeled precisely as that of a particle at his center of mass. his center of mass is at elevation 1.02 m when he leaves the floor. it reaches a maximum height of 1.90 m above the floor and is at elevation 0.910 m when he touches down again. (a) determine his time of flight (his "hang time"). (b) determine his horizontal velocity at the instant of takeoff. (c) determine his vertical velocity at the instant of takeoff. (d) determine his takeoff angle. (e) for comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations yi = 1.20 m, ymax = 2.45 m, and yf = 0.750 m.
Answers: 1
Physics, 23.06.2019 02:40
When doing scientific research ,the sources used should be ?
Answers: 1
Physics, 23.06.2019 08:00
Describe a mesomorph body type and expain why this body type a sportsperson to perform well in either football swimming or cross country
Answers: 1
Q-For a lever of 0.5 m length with a pivot in the centre, an object weighs 5N is seated 0.25 m left...
Mathematics, 01.07.2020 23:01
Mathematics, 01.07.2020 23:01
English, 01.07.2020 23:01
Chemistry, 01.07.2020 23:01
Mathematics, 01.07.2020 23:01
English, 01.07.2020 23:01
Mathematics, 01.07.2020 23:01
Mathematics, 01.07.2020 23:01