subject
Physics, 16.10.2021 20:00 sonnyboi2305

A position versus time graph is shown. Which statement accurately describes the motion of the object in the graph above?

a) It moved from 3 cm to 10 cm at a constant speed of 2 cm/s.
b) It moved from 0 cm to 6 cm at an average speed of 1 cm/s.
c) It moved from 0 cm to 10 cm at an average speed of 2 cm/s.
d) It moved from 3 cm to 6 cm at a constant speed of 3 cm/s.

(d is incorrect btw)


A position versus time graph is shown.

Which statement accurately describes the motion of the obj

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 19:10
Athin, square metal plate measures 14 cm on each side and has emissivity of 0.60. the plate is heated to a temperature of 745°c. what is the rate at which the plate radiates energy ? the stefan-boltzmann constant is 5.67 × 10-8 w/(m2 ? k4). remember that the plate will radiate energy from both its top and bottom surfaces.
Answers: 1
question
Physics, 22.06.2019 00:50
Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?
Answers: 1
question
Physics, 22.06.2019 12:20
Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?
Answers: 2
question
Physics, 22.06.2019 18:00
Air enters a gas turbine with two stages of compression and two stages of expansion at 100 kpa and 17°c. this system uses a regenerator as well as reheating and intercooling – the intercooler returns the air to the inlet temperature. the pressure ratio across each compressor is 4 ; 300 kj/kg of heat are added to the air in each combustion chamber; and the regenerator operates perfectly while increasing the temperature of the cold air by 20°c. determine the system’s thermal efficiency. assume isentropic operations for all compressor and the turbine stages and use constant specific heats at room temperature. (0.378)
Answers: 3
You know the right answer?
A position versus time graph is shown. Which statement accurately describes the motion of the obje...
Questions
question
Mathematics, 25.08.2019 01:50
question
Mathematics, 25.08.2019 01:50
question
Mathematics, 25.08.2019 01:50
Questions on the website: 13722367