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Setler [38]
3 years ago
14

Answer these multiple choice questions!!! 20 points!!!

Physics
2 answers:
irga5000 [103]3 years ago
7 0
I need pictures or something
uysha [10]3 years ago
5 0

Top one ... A

Bottom one ... B

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Alex, parked by the side of an east-west road, is watching car P, which is moving in a westerly direction. Barbara, driving east
Alexxandr [17]

Answer:

v_{PB} = 130\ km/h

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Since, Alex is at rest. Therefore, the speed measured by him will be the absolute speed of car P. Therefore, taking easterly direction as positive:

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And the absolute velocity of Barbara's Car is given as:Absolute\ Velocity\ of\ Barbara's\ Car = v_{B} = 52\ km/h

Now, for the velocity of Car p with respect to the velocity of Barbara's Car can be given s follows:

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2 years ago
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MA_775_DIABLO [31]

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