Number One 1. List the two types of projectiles. 2. How are they different, how are they the same.

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Presentation transcript:

Number One 1. List the two types of projectiles. 2. How are they different, how are they the same.

Number Two A kg bullet is fired horizontally at 363 m/s. The bullet is fired from a height of 2.65 m. What is the range of the bullet? The time can be found using the __________ information. It will take ___________ s for the bullet to hit the ground. The bullet will travel __________ m before it hits the ground.

Number Three 1. Define constant velocity (use academic vocabulary). 2. Which of the following situations is an example of an object having a constant velocity? a. A person in a parachute drifting to the ground. b. A football being thrown to a receiver. 3. Are either of the examples a projectile? Why?

Number Four A tennis ball is hit horizontally from the top of a recreation center. The ball hits the ground 15 m away from the edge of the building and the top of the building is 110 m above the ground. What is the initial horizontal velocity? Time can be found using the _________ information. It will take _______ s for the tennis ball to hit the ground. The tennis ball had an initial velocity of ________ m/s.

Number Five You are playing Call of Duty and a flash bang grenade is thrown at you horizontally with a velocity of 6 m/s from a building. You are 9.2 m from the base of the building. How tall is the building? Time can be found using __________information. It will take ________ s for the grenade to hit the ground. The grenade was thrown from a building that was ________ tall.

Number Six A marble rolls off a table that is 0.92 m tall. It lands 0.46 m away. What is the marble’s initial horizontal speed? Time can be found using __________information. It will take ________ s for the marble to hit the ground. The marble was going ______ m/s when it rolled off the table.