Physics, 11.02.2020 05:05 asdf334asdf334
A child on a sled starts from rest at the top of a 15° slope. If the trip to the bottom takes 10.2 s how long is the slope? Assume that frictional forces may be neglected.
Answers: 2
Physics, 20.06.2019 18:02
Asmall aircraft, on a heading of 225°, is cruising at 150 km/h. it is encountering a wind blowing from a bearing of 315° at 35 km/h. determine the aircraft’s ground velocity.
Answers: 3
Physics, 22.06.2019 14:30
Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.
Answers: 2
Physics, 22.06.2019 17:00
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
Answers: 2
Physics, 22.06.2019 19:30
Which describes increasing the efficiency of energy resource
Answers: 2
A child on a sled starts from rest at the top of a 15° slope. If the trip to the bottom takes 10.2 s...
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