Physics, 08.03.2021 08:00 joelpimentel
A dart of mass .25 kg is zooming along, when it strikes a stationary target, hung as a pendulum. The dart stick in the target, and the two swing upward at 1.8 m/s. The mass of the target alone is 3.0 kg. What was the original speed of the dart?
Answers: 3
Physics, 21.06.2019 22:30
Aforce of 200 n is applied to an input piston of cross-sectional area 2 sq. cm pushing it downward 2.8 cm. how far does the output piston of cross-sectional area 12 sq. cm move upward? show all work.
Answers: 1
Physics, 22.06.2019 18:30
Two trains leave a station at the same time, train a travels at a constant speed of 16 m/s. train b starts at 8.0 m/s but accelerates constantly at 1.0 m/s squared. after 10.0 seconds, which train has the greater speed?
Answers: 1
Physics, 23.06.2019 01:00
Given the data calculated in parts a, b, c, and d, determine the initial rate for a reaction that starts with 0.85 m of reagent a and 0.70 m of reagents b and c?
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A dart of mass .25 kg is zooming along, when it strikes a stationary target, hung as a pendulum. The...
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