Read and solve the problem carefully. 1. A girl kicked the ball with an initial velocity of 20 m/s at an angle of 40- degrees with the horizontal. a. Calculate the maximum height reached b. Calculate the time of flight c. Calculate the horizontal displacement of the projectile uilding urith a horizental speed

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter3: Accelerated Motion
Section3.3: Free Fall
Problem 45PP
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Additional Activities
Read and solve the problem carefully.
1. A girl kicked the ball with an initial velocity of 20 m/s at an angle of 40-
degrees with the horizontal.
a. Calculate the maximum height reached
b. Calculate the time of flight
c. Calculate the horizontal displacement of the projectile
2. A ball is thrown from the top of a 10m high building with a horizontal speed
of Sm/s.
a. Calculate the time it takes to drop to the floor,
b. Its horizontal displacement at the point when it reaches the floor.
3. A volleyball player serves a ball with his height of 1.5-meter height and
strikes the floor at point three meter horizontally,
a. Time of light of the ball
b. Its horizontal velocity
4. An egg rolls off the edge of a table 1.2-meter-high and strikes the floor at a
point 2 meter horizontally from the edge of the table,
a. Time of its flight,
b Its initial horizontal velocity
A projectile is launched at initinl velocity of 12 m/s and an angle of 27
What is the maximum height renched by a projectile?
b. What is the time taken by the projeaile?
Transcribed Image Text:Additional Activities Read and solve the problem carefully. 1. A girl kicked the ball with an initial velocity of 20 m/s at an angle of 40- degrees with the horizontal. a. Calculate the maximum height reached b. Calculate the time of flight c. Calculate the horizontal displacement of the projectile 2. A ball is thrown from the top of a 10m high building with a horizontal speed of Sm/s. a. Calculate the time it takes to drop to the floor, b. Its horizontal displacement at the point when it reaches the floor. 3. A volleyball player serves a ball with his height of 1.5-meter height and strikes the floor at point three meter horizontally, a. Time of light of the ball b. Its horizontal velocity 4. An egg rolls off the edge of a table 1.2-meter-high and strikes the floor at a point 2 meter horizontally from the edge of the table, a. Time of its flight, b Its initial horizontal velocity A projectile is launched at initinl velocity of 12 m/s and an angle of 27 What is the maximum height renched by a projectile? b. What is the time taken by the projeaile?
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