Can someone help w number 1 please :(!
...
Answers: 1
Physics, 22.06.2019 10:00
The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.
Answers: 3
Physics, 22.06.2019 14:40
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
Mathematics, 10.11.2019 15:31
Biology, 10.11.2019 15:31
Social Studies, 10.11.2019 15:31
Mathematics, 10.11.2019 15:31
Mathematics, 10.11.2019 15:31
Mathematics, 10.11.2019 15:31
Biology, 10.11.2019 15:31
Mathematics, 10.11.2019 15:31
Social Studies, 10.11.2019 15:31
History, 10.11.2019 15:31
History, 10.11.2019 15:31
Biology, 10.11.2019 15:31
Biology, 10.11.2019 15:31
Physics, 10.11.2019 16:31
Social Studies, 10.11.2019 16:31