Physics, 23.10.2019 17:50, AshlynPlayz45
Aworker kicks a flat object lying on a roof. the object slides up the incline 10.0 m to the apex of the roof, and flies off the roof as a projectile. what maximum height (in m) does the object attain? assume air resistance is negligible, vi = 15.0 m/s, μk = 0.435, and that the roof makes an angle of θ = 43.5° with the horizontal. (assume the worker is standing at y = 0 when the object is kicked.
Answers: 1
Physics, 21.06.2019 23:00, yourgirlnevaeh
For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.
Answers: 1
Physics, 22.06.2019 08:30, katiemh8302
A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?
Answers: 1
Aworker kicks a flat object lying on a roof. the object slides up the incline 10.0 m to the apex of...
History, 15.02.2021 07:10
Mathematics, 15.02.2021 07:10
History, 15.02.2021 07:20
Mathematics, 15.02.2021 07:20
History, 15.02.2021 07:20