Wednesday, March 2, 2011

Who Is Hiring Part Timein Brampton

MOVEMENT IN TWO DIMENSIONS (TEN)

1. A baseball bat shoots a horizontal with a speed of 20 m / s in a time of 0.25 seconds. How far will have traveled horizontally and vertically as will be dropped?

2. A bullet leaves the barrel of a gun with an initial horizontal velocity of 400 m / s. Find the horizontal and vertical displacement after 3 seconds.

3. A projectile has an initial horizontal velocity of 40 m / s at the edge of a roof. Find the horizontal and vertical components of its velocity after 3 seconds.

4. A plane flying at 70 m / s drops a load of groceries. What horizontal distance tour the box before hitting the ground 340 meters below?

5. In a timber, the logs are discharged horizontally at 15 m / s through a grease duct that is 20 m above a pond to contain wood. How far would the logs horizontally?

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