Physics, 03.09.2019 03:30, melanie7152
Acar travels in the positive direction from point a to point bin 3.0 hours. the car then
returns to point a during the next 5 hours. points a and b are separated by 25 km.
which of the following statements are correct?
*select all that apply.
the car's average velocity on the final leg (from point b to a) of the trip is 1.39 m/s.
the car's average velocity for the entire trip is +1.7 m/s.
the car's average speed for the entire trip is 0.87 m/s.
the car's average velocity for the entire trip is o m/s.
the car's average speed for the entire trip is 1.7 m/s.
Answers: 1
Physics, 22.06.2019 12:10, anaroles04
Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?
Answers: 2
Acar travels in the positive direction from point a to point bin 3.0 hours. the car then
return...
return...
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