A projectile is launched at an angle of 60° with a velocity of 15 m/s. How long will it take for the projectile to hit the ground?
Back
9.6 m
Front
A projectile is launched at an angle of 37° with a velocity of 10 m/s. How far will the projectile land from the initial launch?
Back
1.2 s
Front
A projectile is launched at an angle of 37° with a velocity of 10 m/s. How long will it take for the projectile to hit the ground?
Back
zero
Front
What is the vertical velocity at the top of the projectile's path?
Back
9.8 m/s²
Front
Consider a ball thrown up from the surface of the earth into the air at an angle of 30° above the
horizontal. Air friction is negligible. Just after the ball is released, its acceleration is:
Back
27 m/s
Front
What is the velocity of a projectile with a horizontal velocity of 10 m/s and a vertical velocity of 25 m/s?
Back
same time
Front
If a ball is dropped and also launch horizontally, which ball hits the ground first?
Back
vertical components
Front
Time of flight can only be found using what?
Back
19.5 m
Front
A projectile is launched at an angle of 60° with a velocity of 15 m/s. How far will the projectile land from the initial launch?
Back
14 m
Front
A projectile is fired horizontally from a height of 20 meters above the ground, with an initial velocity of
7.0 m/s. How far does the projectile travel horizontally before it reaches the ground?
Back
245 m
Front
A rock is released from rest from the top of a very high cliff, and accelerates downward at g.
Approximately how far does the rock travel in the first 7 seconds of its free-fall?
Back
range
Front
What can be found using the horizontal velocity of a projectile and it's time in the air?