Physics, 19.08.2021 20:50 Elsalvador7310
A speed versus time graph is shown:
A Speed versus Time graph is shown with y-axis labeled position in centimeters per second up to 5 and x-axis labeled time in seconds up to 8. A straight line connects the points 0, 0 and 4, 4. A horizontal line connects points 4, 4 and 8, 4.
Which statement accurately describes the motion of the object in the graph above?
Group of answer choices
It is moving from 0 s to 4 s at a constant speed of 2 cm/s.
It is at rest for 4 seconds from 4 s to 8 s and then speeds up.
It is moving from 4 s to 8 s at constant speed of 4 cm/s.
It is speeding up from 0 s to 4 s then it is at rest.
Answers: 1
Another question on Physics
Physics, 23.06.2019 02:00
Which statement describes the formation of our sun? a disk formed of long trails of stars coiled into a spiral. it formed an elliptical flattened disk. heat and gases contracted within a nebula. gravity pushed stars away from a center core.
Answers: 1
Physics, 23.06.2019 02:40
Estimate the kinetic energy of the neptune with respect to the sun as the sum of the terms, that due to its daily rotation about its axis, and that due to its yearly revolution about the sun. [assume the neptune is a uniform sphere with mass = 1.0×1026 kg , radius = 2.5×1010 m , rotation period 16.1 h , orbital period 6.01×104 d and is 4.6×109 km from the sun.]
Answers: 2
Physics, 23.06.2019 13:30
An object with a speed of 10 m/s is moving in a direction of 30 degrees above the positive x-axis. the y-component of its velocity vector is most nearly
Answers: 1
Physics, 23.06.2019 14:20
Working alone at its constant rate, pump x pumped out ¼ of the water in a tank in 2 hours. then pumps y and z started working and the three pumps, working simultaneously at their respective constant rates, pumped out the rest of the water in 3 hours. if pump y, working alone at its constant rate, would have taken 18 hours to pump out the rest of the water, how many hours would it have taken pump z, working alone at its constant rate, to pump out all of the water that was pumped out of the tank? a) 6b) 12c) 15d) 18e) 24
Answers: 1
You know the right answer?
A speed versus time graph is shown:
A Speed versus Time graph is shown with y-axis labeled positio...
Questions
Mathematics, 23.03.2021 01:00
Mathematics, 23.03.2021 01:00
Mathematics, 23.03.2021 01:00
Mathematics, 23.03.2021 01:00
Mathematics, 23.03.2021 01:00
English, 23.03.2021 01:00
Biology, 23.03.2021 01:00
