Physics, 06.12.2019 00:31 taraupchurch23
Asolid wood door 1.00m wide and 2.00m high is hinged along one side and has a total mass of 43.0kg. initially open and at rest, the door is struck at its center by a handful of sticky mud with mass 0.700kg, traveling perpendicular to the door at 13.0m/s just before impact.
a) find the angular speed of the door.
b) does the mud make a significant contribution to the moment of inertia?
Answers: 2
Physics, 21.06.2019 22:30, dyamondgeorge1oy4nex
During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?
Answers: 2
Physics, 22.06.2019 19:30, bri1334
Listed below are the measured radiation absorption rates (in w/kg) corresponding to 11 cell phones. use the given data to construct a boxplot and identify the 5-number summary. 1.16 0.85 0.69 0.75 0.95 0.93 1.18 1.17 1.42 0.54 0.57 the 5-number summary is nothing, nothing, nothing, nothing, and nothing, all in w/kg. (use ascending order. type integers or decimals. do not round.)
Answers: 3
Asolid wood door 1.00m wide and 2.00m high is hinged along one side and has a total mass of 43.0kg....
Mathematics, 18.07.2020 18:01
Mathematics, 18.07.2020 18:01