Astuntwoman is going to attempt a jump across a canyon that is 77 m wide. the ramp on the far side of the canyon is 25 m lower than the ramp from which she will leave. the takeoff ramp is built with a 15Âș angle from horizontal. if the stuntwoman leaves the ramp with a velocity of 28 m/s, will she make the jump? why?
Answers: 1
Physics, 21.06.2019 17:10
The âdeath throesâ of stars are amongst the most complex phenomena in all of astronomy, and the âcorpsesâ of stars amongst the most energetic and exotic objects in existence. beginning at the end of the core helium fusion stage in a starâs life, describe in detail the post-main sequence development of both (a) a 1.0 solar mass star, and (b) a 25.0 solar mass star. in what significant ways do they differ? what role does each of these types of stars play in the "star-gas-star" cycle and the evolution of chemical elements in our galaxy?
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Physics, 21.06.2019 17:30
The position of a dragonfly that is flying parallel to the ground is given as a function of time by râ =[2.90m+(0.0900m/s2)t2]i^â (0.0150m/s3)t3j^. a: at what value of t does the velocity vector of the insect make an angle of 34.0 degree clockwise from the x-axis? b: at the time calculated in part (a), what is the magnitude of the acceleration vector of the insect? c : at the time calculated in part (a), what is the direction of the acceleration vector of the insect?
Answers: 1
Physics, 22.06.2019 23:30
Which of the following forces require physical contact? tension air resistance friction magnetic force applied force
Answers: 3
Astuntwoman is going to attempt a jump across a canyon that is 77 m wide. the ramp on the far side o...
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