Which of these is not an example of
revolving?
A) The process that give us day
and nigh...
Which of these is not an example of
revolving?
A) The process that give us day
and night.
B) The planets moving in orbit
around our star (the Sun).
C) The stars in the galaxy moving
in orbit around the center of
the Milky Way.
D) The process that give us
annual seasons.
Answers: 2
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Which of the following is considered to be a vector? a. temperature b. velocity c. time d. mass
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Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 11.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.80 m/s; (b) he is then lifted at the constant speed of 4.80 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 78.0 kg rescue by the force lifting him during each stage
Answers: 2
Physics, 21.06.2019 23:10
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Answers: 1
Physics, 22.06.2019 01:30
Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33
Answers: 2
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