Free Exam: Session 3_ zPhysics_S2
Number of Questions in Test: 20
Number of Questions in Preview: 5
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[size=4]A golf ball is released from rest from the top of a very tall building. Calculate the position in m of the ball after 2.00 s[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 2
[size=4]A stone thrown from the top of a building is given an initial velocity of 20.0 m/s straight upward. Determine the time in seconds at which the stone reaches its maximum height.
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| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 3
[size=4]A truck covers 40.0 m in 8.50 s while smoothly slowing down to a final speed of 2.80 m/s. Find its original speed?
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| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 4
[size=4]Jules Verne in 1865 proposed sending people to the moon by firing a space capsule from 220 m long cannon with a final velocity of 10.97 km/s. What would have been the unrealistically large acceleration experienced by the space travelers during the launch?
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| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 5
[size=4]A car is traveling due west at 20.0 m/s. Find the velocity of the car after 37 s if its constant acceleration is 1.0m/s2due east. Assume that the acceleration remains constant.
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| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |