Free Exam: Session3_25HKISOHR_Physics_Secondary2
Number of Questions in Test: 25
Number of Questions in Preview: 5
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[size=4]Carol drops her purse off a bridge into the river below and hears the splash 3.5 s later. How far above the river is the bridge? Use g = 9.81 m/s². (Assuming that the time it takes for the sound to travel is negligible)[/size]
[size=4][cmimg]0/10212553_GAXSYDJO.png[/cmimg][/size]
[size=4][cmimg]0/10212553_GAXSYDJO.png[/cmimg][/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 2
[size=4]At a location where g = 9.80 m/s2, an object is thrown vertically down with an initial speed of 1.00 m/s. After 5.00 s the object will have traveled:[/size]
[cmimg]0/10212553_I5DL0AM4.png[/cmimg]
[cmimg]0/10212553_I5DL0AM4.png[/cmimg]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 3
[size=4]A stone is thrown vertically upward with an initial speed of 19.5 m/s. It will rise to a maximum height of:[/size]
[size=4][cmimg]0/10212553_N30YAPCN.png[/cmimg]
[/size]
[size=4][cmimg]0/10212553_N30YAPCN.png[/cmimg]
[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 4
[size=4]A baseball is hit straight up and is caught by the catcher 2.0 s later. The maximum height of the ball during this interval is:[/size]
[cmimg]0/10212553_04FC3W60.png[/cmimg]
[cmimg]0/10212553_04FC3W60.png[/cmimg]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 5
[size=4]A stalled car is pushed with a force of 342 N from rest. How far does the car travel in 12 seconds if its mass is 989 kg?[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |