Physics, 16.06.2020 19:57 myanniespencer39
4. A student throws a ball vertically upwards and catches it after 4 s. The student’s data is used to plot a velocity-time graph for the ball.
VIHS / Physics department / 2020 Page 1 of 4
As / Unit 1: Mechanics and materials Work sheet on Motion Graphs
Using the graph, what is the acceleration of the ball? A 7.5 m s−2
B −7.5 m s−2
C 3.8 m s−2 D −3.8 m s−2
Answers: 1
Another question on Physics
Physics, 22.06.2019 07:40
Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear
Answers: 2
Physics, 22.06.2019 11:00
If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
Answers: 1
Physics, 22.06.2019 12:50
The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
Answers: 2
Physics, 22.06.2019 15:00
When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell
Answers: 1
You know the right answer?
4. A student throws a ball vertically upwards and catches it after 4 s. The student’s data is used t...
Questions
Spanish, 11.02.2021 08:20
Chemistry, 11.02.2021 08:20
Mathematics, 11.02.2021 08:20
Chemistry, 11.02.2021 08:20
English, 11.02.2021 08:20
Chemistry, 11.02.2021 08:20
English, 11.02.2021 08:20
Mathematics, 11.02.2021 08:20
Chemistry, 11.02.2021 08:20
