Physics, 09.09.2019 19:10, lilkobe6982
Awoman drives a car from one city to another with different constant speeds along the trip. she drives at a speed of 50.0 km/h for 25.0 min, 95.0 km/h for 20.0 min, makes a stop for 40.0 min, then continues at 40.0 km/h for 30.0 min, at which point she reaches her destination.
a) what is the total distance between her starting point and destination (in km)b) what is the avg speed for the entire trip in (km/h)
Answers: 1
Physics, 21.06.2019 17:50, jake2124
The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.
Answers: 1
Physics, 22.06.2019 03:40, darkdragon67
Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.
Answers: 1
Physics, 22.06.2019 04:00, binodkharal2048
Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.
Answers: 2
Physics, 22.06.2019 13:30, Travisbennington
Which is not an example of how an object gains elastic potential energy by stretching? a. jumping on a pogo stick b. pulling on a rubber band c. jumping on a trampoline
Answers: 1
Awoman drives a car from one city to another with different constant speeds along the trip. she driv...
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