Physics, 21.07.2019 14:00 carsonspitzer1p5p1g2
–/1 points ask your teacher my notes question part points submissions used during a circus act, an elderly performer thrills the crowd by catching a cannon ball shot at him. the cannon ball has a mass of 80.0 kg and its horizontal component of velocity is 10.00 m/s just before the 65.0 kg performer catches it. if the performer is initially motionless on nearly frictionless roller skates, what is his speed immediately after catching the cannon ball?
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Physics, 21.06.2019 23:30
Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work
Answers: 1
Physics, 22.06.2019 12:20
Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)
Answers: 1
Physics, 22.06.2019 19:00
Which of the following list the divisions of the geologic time scale in order from longest to shortest
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Physics, 23.06.2019 03:00
Does science support the idea that humans have influenced global warming? provide specific examples that show how two knowledgeable individuals with differing opinions might argue.
Answers: 2
–/1 points ask your teacher my notes question part points submissions used during a circus act, an e...
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