Answer:
the acceleration of the car is -4.9m/s2.
the direction is opposite to the actual direction, since the acceleration is negative.
5-ohm
Extra
Variable
120-ohm
Variable
Pg. 614
Answer:
The answer is B, velocity.
Explanation:
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(2)<span>less than 750 N.( if the downward acceleration of elevator were g,then answer would be 0 N.)</span>
The amplitude of a wave can be obtained by measuring the distance from the resting position of the wave to its crest. The resting position is half of the distance from the crest to the trough. Given that the distance between the crest and the trough is 3 meters, the amplitude should be half of that, which is 1.5 meters.
