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# Physics (Projectile)

created by Pristie on 19 Apr 11, enabled by jimmy
Hard level (49% of success)    7 questions - 340 players
Physics problems about projectiles. It requires a lot of calculations. You'll have to use formulas, and also picture diagrams based on each questions.

1
You accidentally throw your car keys horizontally at 8. 0 m/s from a cliff 64m high. How far from the base of the cliff should you look for the keys?

2
A dart player throws a dart horizontally at 12. 4 m/s. The dart hits the board 0. 32m below the height from which it was thrown. How far away is the player from the board?

3
You took a running leap off a high-diving platform. You were running at 2. 8 m/s and hit water 2. 6s later. How high was the platform?

4
From question 3, how far from the edge of the platform did you hit the water?

5
An arrow is shot at 30. 0° above the horizontal. Its velocity is 49 m/s, and it hits the target. What is the maximum height the arrow will attain?

6
From question 5, the target is at the height from which the arrow was shot. How far away is it?

7
The toy car runs off the edge of a table that is 1. 225-m high. The car lands 0. 400m from the base of the table. How long did it take the car to fall?

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