That phrase "this graph" is kind of a hint that there was a graph along with this
question in the book that you copied it from. The question refers to that graph,
and can't be answered without it, but you neglected to show it to me, so I don't
stand a chance.
1 minute, 13 seconds.
It usually describes a straight line which passes through the centre of a given shape.
81 km/hr
Yes - but it will be travelling fast ! You will hear the sound of the engines a few seconds after the plane passes overhead.
Completely ignore the first train.The second train passes the pole in 8sec.In this 8 seconds the train drove 120 meters.So the train has a speed of 15meters per second (120/8=15).Answer: 15 (meters / second) = 54 km/h
It is a damped harmonic motion.
Describes nutrition that bypasses the GI tract
The buoy moves up and down as the water passes beneath it.
1 minute, 13 seconds.
it goes from crest to trough in a wave like motion. this is the right answer
When a point on the structure passes through the equilibrium position at the same instant and reach the peak position at the same instant
100
As an ocean wave passes, the water moves up and down in a circular pattern and returns to its original position.
a change in the sound's frequency caused by the motion of the sound's source
It usually describes a straight line which passes through the centre of a given shape.
Jacob Torino.
at opposition when the earth overtakes mars and passes between mars and the sun