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Eximum height that the ball attains. 2. A baseball player hits a home run, and the ball lands in the left-field seats, 7.5 m above the point at which it was hit. It lands with a velocity of 36 m/s at an angle of 28 below the horizontal. Ignoring air resistance, find the magnitude and direction of the initial velocity with which the ball leaves the bat. 3. A proicctile is fred from

Eximum height that the ball attains. 2. A baseball player hits a home run, and the ball lands in the left-field seats, 7.5 m above the point at which it was hit. It lands with a velocity of 36 m/s at an angle of 28 below the horizontal. Ignoring air resistance, find the magnitude and direction of the initial velocity with which the ball leaves the bat. 3. A proicctile is fred from

Introductory Chemistry: An Active Learning Approach
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter3: Measurement And Chemical Calculations
Section: Chapter Questions
Problem 128E: In Active Example 3-29 you calculated that you would have to work six weeks to earn enough money to...
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ASSESSMENT #5 (2nd Quarter) PROJECTILE MOTION 1. A placekicker kicks a football at an angle of 52.5* above the horizontal axis. The initial speed of the ball is 33 m/s. Ignore air resistance, find the maximum height that the ball attains. 2. A baseball player hits a home run, and the ball lands in the left-field seats, 7.5 m above the point at which it was hit. It lands with a velocity of 36 m/s at an angle of 28 below the horizontal. Ignoring air resistance, find the magnitude and direction of the initial velocity with which the ball leaves the bat. 3. A projectile is fired from the top of a cliff 302 ft high with a velocity of 1.41x10 fps directed 45°. Find the range on the horizontal plane through the base of the cliff. 4. A movie stunt driver on a motorcycle speeds horizontally off a 52.0-m-high cliff. How fast must the motorcycle leave the cliff top to land on level ground below, 89.0 m from the base of the cliff where the cameras are? Ignore air resistance. 5. A boy on a small hill aims his water-balloon slingshot horizontally, straight at a second boy hanging from a tree branch a distance d away. At the instant the water balloon is released, the second boy lets go and falls from the tree, hoping to avoid being hit. Show that he made the wrong move. (He hadn't studied physics yet.) Ignore air resistance. EXPLAIN IN YOUR OWN WORDS AND DO NOT COPY FROM the submission. UR CLASSMATES. I will know if you do so. Prepare to explain during
Transcribed Image Text:ASSESSMENT #5 (2nd Quarter) PROJECTILE MOTION 1. A placekicker kicks a football at an angle of 52.5* above the horizontal axis. The initial speed of the ball is 33 m/s. Ignore air resistance, find the maximum height that the ball attains. 2. A baseball player hits a home run, and the ball lands in the left-field seats, 7.5 m above the point at which it was hit. It lands with a velocity of 36 m/s at an angle of 28 below the horizontal. Ignoring air resistance, find the magnitude and direction of the initial velocity with which the ball leaves the bat. 3. A projectile is fired from the top of a cliff 302 ft high with a velocity of 1.41x10 fps directed 45°. Find the range on the horizontal plane through the base of the cliff. 4. A movie stunt driver on a motorcycle speeds horizontally off a 52.0-m-high cliff. How fast must the motorcycle leave the cliff top to land on level ground below, 89.0 m from the base of the cliff where the cameras are? Ignore air resistance. 5. A boy on a small hill aims his water-balloon slingshot horizontally, straight at a second boy hanging from a tree branch a distance d away. At the instant the water balloon is released, the second boy lets go and falls from the tree, hoping to avoid being hit. Show that he made the wrong move. (He hadn't studied physics yet.) Ignore air resistance. EXPLAIN IN YOUR OWN WORDS AND DO NOT COPY FROM the submission. UR CLASSMATES. I will know if you do so. Prepare to explain during
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