Physics, 12.07.2019 23:20 promathninja20
After sliding down a snow-covered hill on an inner tube, ashley is coasting across a level snowfield at a constant velocity of +2.5 m/s. miranda runs after her at a velocity of +4.6 m/s and hops on the inner tube. how fast do the two of them slide across the snow together on the inner tube? ashley's mass 74 kg and miranda's is 56 kg. ignore the mass of the inner tube and any friction between the inner tube and the snow.
Answers: 1
Physics, 22.06.2019 05:40
Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
Answers: 1
Physics, 22.06.2019 13:10
Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.
Answers: 1
Physics, 23.06.2019 00:30
Which of the following is a true statement about the acceleration ~a of the pendulum bob ~a is equal to the acceleration due to gravity. ~a is perpendicular to the bob’s trajectory. ~a is equal to the instantaneous rate of change in velocity. ~a is tangent to the bob’s trajectory.
Answers: 1
After sliding down a snow-covered hill on an inner tube, ashley is coasting across a level snowfield...
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