Physics, 23.09.2020 08:01 madiiiiiii69
A model of a helicopter rotor has four blades, each of length 3.40 m from the central shaft to the blade tip. The model is rotated in a wind tunnel at a rotational speed of 450 rev/min . Part APart complete What is the linear speed of the blade tip? v = 160 m/s Previous Answers Correct Part BPart complete What is the radial acceleration of the blade tip expressed as a multiple of the acceleration of gravity, g? a = 770 ⋅g
Answers: 3
Physics, 22.06.2019 18:30
Calculate the velocity of a car traveling in a straight path due east with a distance of 16 meters in 2 seconds. question 1 options: a)32 m/s b)32 m/s e c) 8 m/s e d) 8 m/s
Answers: 2
Physics, 23.06.2019 09:00
In this lab you will use a cart and track to explore various aspects of motion. you will measure and record the time it takes the cart to travel certain distances, and then complete some calculations. in the space below, write a scientific question that you will answer by doing this experiment.
Answers: 2
A model of a helicopter rotor has four blades, each of length 3.40 m from the central shaft to the b...
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