Projectile motion is a type of motion caused by an object being dropped to the earth's surface. The force that is the cause of this motion is gravity. The object first goes upwards then is forced to come downwards. In this...
Questions: 10 | Attempts: 5031 | Last updated: Sep 23, 2020
Acceleration can be defined as the rate at which an object changes its position.
This assessment will become a part of the body of evidence used to determine your grade. In other words, doing well can improve your grade and doing poorly can lower your grade.
Questions: 7 | Attempts: 2234 | Last updated: Dec 3, 2015
A stone with an initial velocity of zero is dropped from a bridge above a river. After 3 s, the stone strikes the water below the bridge. Approximately how fast is the stone traveling when it strikes the water?
This is the projectile motion questions which is from the screencast. It is broken into more parts with more details (8 parts) and you should put aside at least 20 minutes to be able to complete it.
Questions: 9 | Attempts: 401 | Last updated: Oct 15, 2013
A cannon fires a 1kg cannonball with a velocity of 100m/s at 60 degrees to the horizontal and from a cliff which is 20m above sea level
What is the vertical compoenent of its velocity?