Physics, 20.10.2020 06:01 hawszanderpelv2v
during the 1990 olympics, an all-time record shot put was made 23.12 m (75 ft 10.2 in.) if the athlete released the shot at a height of 2.25 m with a velocity 14.3m/s at an angle of 35.0° to the ground, what was its vector velocity when it impacted the ground at the end of its flight?
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Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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during the 1990 olympics, an all-time record shot put was made 23.12 m (75 ft 10.2 in.) if the athle...
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