A soccer ball is kicked from the ground with an initial speed of 18.9 m/s at an upward angle of 42.7°. A player 49.9 m away in the direction of the kick starts running to meet the ball at that instant. What must be his average speed if he is to meet the ball just before it hits the ground? Neglect air resistance. Use g=9.81 m/s². Number Unit

A soccer ball is kicked from the ground with an initial speed of 18.9 m/s at an upward angle of 42.7°. A player 49.9 m away in the direction of the kick starts running to meet the ball at that instant. What must be his average speed if he is to meet the ball just before it hits the ground? Neglect air resistance. Use g=9.81 m/s². Number Unit

Name: 1 A soccer ball is kicked from the ground with an initial speed of 18.
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: 1 A soccer ball is kicked from the ground with an initial speed of 18.9 m/s at an upward angle of 42.7°. A player 49.9 m away in thedirection of the kick starts running to meet the ball at that instant. What must be his average speed if he is to meet

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section5.1: Vectors

Problem 3PP

See similar textbooks

Similar questions

A regulation volleyball court measures L = 18.0 meters in length and d = 2.43 meters in height. A volleyball player hits the ball from a height of h = 1.50 m just over the backline, and the initial velocity of the ball creates an angle of q = 30° with the ground. At what initial speed must the ball be struck such that it barely clears the net?
A cannon ball is fired with an initial speed of 123 m/s at angle of 60 degrees from the horizontal. Express the initial velocity as a linear combination of its unit vector components. ( m/s) + ( m/s) At the maximum height, the speed of the cannon ball is v = ? m/s and the magnitude of its acceleration is a = ? m/s2. The time needed to reach maximum height is t = ? s. The maximum height reached by the cannon ball is H = ? m.
An ice skater is gliding along at 2.1 m/s , when she undergoes an acceleration of magnitude 1.4 m/s2 for 3.0 s. After that she's moving at 6.3 m/s . Find the angle between her acceleration vector and her initial velocity vector.
An airplane releases a ball as it flies parallel to the ground at a height of ℎ=145 m as shown in the figure. If the ball lands on the ground a horizontal distance equal to the height ℎ from the release point, calculate the speed ? of the plane. Neglect any effects due to air resistance, and use ?=9.81 m/s2 for the acceleration due to gravity.
Mayan kings and many school sports teams are named for the puma, cougar, or mountain lion Felis concolor, the best jumper among animals. It can jump to a height of 11.1 ft when leaving the ground at an angle of 47.8°. With what speed, in SI units, does it leave the ground to make this leap? m/s
A Chinook (King) salmon (Genus Oncorynchus) can jump out of water with a speed of 5.55 m/s. (See Problem 4.9, page 111 for an investigation of how the fish can leave the water at a higher speed that it can swim underwater.) If the salmon is in a stream with water speed equal to 1.65 m/s, how high in the air can the fish jump if it leaves the water traveling vertically upwards relative to the Earth?
The best leaper in the animal kingdom is the puma, which can jump to a height of 10.8 ft when leaving the ground at an angle of 36°. With what speed, in SI units, must the animal leave the ground to reach that height? m/s
An airplane releases a ball as it flies parallel to the ground at a height of ℎ=275 mh=275 m as shown in the figure. If the ball lands on the ground a horizontal distance equal to the height ℎh from the release point, calculate the speed ?v of the plane. Neglect any effects due to air resistance, and use ?=9.81 m/s2g=9.81 m/s2 for the acceleration due to gravity.
a projectile is fired with an initial speed of 36.6 m/s at an angle of 42.2° above the horizontal on a long flat firing range.Determine (a) the maximum height reached by the projectile, (b) the total time in the air, (c) the range, and the (d) the speed of the projectile 1.50 s after firing
Suppose a soccer player kicks the ball from a distance 24 m toward the goal. Find the initial speed of the ball if it just passes over the goal, 2.4 m above the ground, given the initial direction to be 41° above the horizontal. Answer = ??? m/s
A projectile is projected from the origin with a velocity of 25.0 m/s at an angle of 50.0 degrees above the horizontal. What is the time of maximum height of the projectile? Multiple Choice 3.45 s 2.03 s 3.01 s 1.95 s 2.67 s
A hitter strikes a baseball so that it leaves the bat at speed v0= 37.0 m/sat an angle θ 0= 53.1°. (a) Find the distance of the ball from the origin and its velocity (magnitude and direction) at t = 2.00 s. (b) Find the time when the ball reaches the highest point of its flight, and its height at this time.(c) Find the range of the ball.