An arrow is shot horizontally with a speed of 25 m/s from the top of a...
An arrow is shot horizontally from the top of a tower at a speed of 15 m/s, and hits the ground with a speed of 25 m/s. Calculate the height of the tower.
A projectile is shot horizontally at 23.4 m/s from the roof of a building 55 m tall and experiences negligible air resistance. A) determine the time necessary for the projectile to reach the ground below B) determine the distance from the base of the building that the projectile lands C) determine the horizontal and vertical component of the velocity just before the projectile reaches the ground Please show the work and equations used so I can learn how to do...
A ball is shot horizontally from the top of a building with an initial speed of 45 m/s. The ball lands 180 m horizontally from the release point. a) Explain how you can find the time the ball is in the air and find the time. b) Explain how you can find the height of the building and find the height.
A projectile is shot horizontally off the top of a building at a speed of 5.0 m/s and lands on the ground 3.0 seconds later. While the projectile is in flight, what is the force on it? (Magnitude and direction) What is the height of the building? How far from the building does the projectile land? What is the y component of the projectile’s velocity just as it lands? What is the x component of the projectile’s velocity just as...
A stone is thrown horizontally at a speed of 5.0 m/s from the top of a cliff 79.3 m high. (a) How long does it take the stone to reach the bottom of the cliff? (b) How far from the base of the cliff does the stone hit the ground? (c) What are the horizontal and vertical components of the stone's velocity just before it hits the ground? m/s (vertical) m/s (horizontal)
A projectile is shot horizontally off the top of a building at a speed of 5.0 m/s and lands on the ground 3.0 seconds later. (a) While the projectile is in flight, what is the force on it? (magnitude and direction) (b) What is the height of the building? (d) How far from the building does the projectile land? (e) What is the y component of the the projectile's velocity just as it lands? (f) What is the x component...
(35 points total) An archer shoots an arrow with an initial speed of 45 m/s, at an angle of 70° from the horizontal. a) How much time does it take to reach the top of its trajectory? b) What is its velocity (magnitude and direction) at the top of its trajectory? c) What is its acceleration (magnitude and direction) at the top of its trajectory? d) How high does it go? e) Assume that the arrow hits the ground 2...
A marble is thrown horizontally with a speed of 10.2 m/s from the top of a building. When it strikes the ground, the marble has a velocity that makes an angle of 76 ° with the horizontal. From what height above the ground was the marble thrown?
An arrow is shot straight up in the air at an initial speed of 18.0 m/s. After how much time is the arrow moving downward at a speed of 4.55 m/s?
An arrow is shot straight up with an initial velocity of 50 m/s. a. Find the time to reach the highest point. b. How high does the arrow go? c. Find the arrow's height when the velocity is 25 m/s.