Need help with part d) and e) A basketball star covers 2.45 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 1.80m above the floor and is at elevation 0.910 m when he touches down again.(a) Determine his time of flight (his "hang time").0.826(b) Determine his horizontal velocity at the instant of takeoff.2.965m/s(c) Determine his vertical velocity at the instant of takeoff.3.91m/s(d) Determine his takeoff angle.above the horizontal(e) For comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations y; = 1.20 m, Ymax = 2.70 m, and yf = 0.660 m.

Initial position = 1.02 m maximum position = 1.80 m Final position = 0.910 m time of flight = 0.826…

A basketball star covers 2.45 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 1.8 m above the floor and is at elevation 0.910 m when he touches down again. flight (his "hang time"). (a) Determine his time 0.826 (b) Determine his horizontal velocity at the instant of takeoff. 2.965 m/s (c) Determine his vertical velocity at the instant of takeoff. 3.91 m/s (d) Determine his takeoff angle. above the horizontal (e) For comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations y, = 1.20 m, Ymax = 2.70 m, and yy = 0.660 m.

A basketball star covers 2.45 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 1.8 m above the floor and is at elevation 0.910 m when he touches down again. flight (his "hang time"). (a) Determine his time 0.826 (b) Determine his horizontal velocity at the instant of takeoff. 2.965 m/s (c) Determine his vertical velocity at the instant of takeoff. 3.91 m/s (d) Determine his takeoff angle. above the horizontal (e) For comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations y, = 1.20 m, Ymax = 2.70 m, and yy = 0.660 m.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Need help with part d) and e)

A basketball star covers 2.45 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 1.80
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").
0.826
(b) Determine his horizontal velocity at the instant of takeoff.
2.965
m/s
(c) Determine his vertical velocity at the instant of takeoff.
3.91
m/s
(d) Determine his takeoff angle.
above the horizontal
(e) For comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations y; = 1.20 m, Ymax = 2.70 m, and yf = 0.660 m.

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