Physics, 12.09.2021 21:10, AmbitiousAndProud
A boat travels at 2.0ms-east towards a port, 2.2km away. When the boat reaches the port, the passengers travel in a car due north for 15 minutes at 60 kmh 1
Calculate:
a the total distance travelled
b the total displacement
c the total time taken
d the average speed in ms- 1
e the magnitude of the average velocity.
Answers: 3
Physics, 22.06.2019 10:50, infinitexero1022
Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k
Answers: 1
Physics, 22.06.2019 17:30, evanwall91
Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3×106n/c of the field causes a spark.
Answers: 2
A boat travels at 2.0ms-east towards a port, 2.2km away. When the boat reaches the port, the passeng...
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