Physics, 20.07.2019 07:30 kokokakahi
Resistance is inversely proportional to cross sectional area; is it same as cross sectional area inversely proportional to resistance?
Answers: 1
Physics, 22.06.2019 23:00
Hunterās velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.
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 bobās trajectory. ~a is equal to the instantaneous rate of change in velocity. ~a is tangent to the bobās trajectory.
Answers: 1
Physics, 23.06.2019 01:40
(8%) problem 12. a bowling ball of mass mb 3 kg 's rolled down the lane with a velocity ofy-2/ m s lt strikes a single remaining pin mp 0.93 kg head on. after the collision the bowling ball has a velocity (in the same direction) of v2 1.1 m/s. = ā² 33% part (a) write an expression for the velocity of pin in the horizontal direction after the impact, im ,, 33% part (b) what is the pins speed in ms? 33% part (c) assuming the coefficient of friction s Ī¼,-0.1. how far in meters could the pin slide before stopping if it doesn't topple?
Answers: 1
Resistance is inversely proportional to cross sectional area; is it same as cross sectional area in...
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