Physics, 16.03.2020 21:53 lilwolves1013osqd2o
If a projectile is fired with an initial velocity of v0 meters per second at an angle α above the horizontal and air resistance is assumed to be negligible, then its position after t seconds is given by the parametric equations x = (v0 cos(α))t y = (v0 sin(α))t − 1 2 gt2 where g is the acceleration due to gravity (9.8 m/s2). (Round your answers to the nearest whole number.) (a) If a gun is fired with α = 30° and v0 = 500 m/s. When will the bullet hit the ground?
Answers: 1
Physics, 21.06.2019 22:00
Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.
Answers: 2
Physics, 22.06.2019 00:20
Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant
Answers: 2
If a projectile is fired with an initial velocity of v0 meters per second at an angle α above the ho...
English, 23.08.2019 13:50
History, 23.08.2019 13:50
Mathematics, 23.08.2019 13:50
Mathematics, 23.08.2019 13:50
Chemistry, 23.08.2019 13:50
Mathematics, 23.08.2019 13:50
English, 23.08.2019 13:50
Chemistry, 23.08.2019 13:50
Business, 23.08.2019 13:50
Mathematics, 23.08.2019 13:50
Mathematics, 23.08.2019 14:00