an eagle caught a trout now he flies with a constant horizontal velocity of 10m/s at...
Homework Answers
In projectile motion, vertical and horizontal motions are independent to each other. The horizontal velocity of the trout will be the same all the time. That is,
Vertical velocity is given by,
Where h is the height and g is the acceleration due to gravity.
The magnitude of velocity is the resultant of horizontal and vertical velocities. It is given by,
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eagle caught a trout now he flies with a constant horizontal
velocity of 10m/s at...
An eagle dives toward the ground with a constant velocity of 5.25 m/s at 60.5° below...
An eagle dives toward the ground with a constant velocity of 5.25 m/s at 60.5° below the horizontal. The Sun is directly overhead and casts a shadow of the eagle directly below it. What is the speed (in m/s) of its shadow on level ground? m/s
An airplane flies horizontally with a constant speed of 158.0 m/s at an altitude of 1320...
An airplane flies horizontally with a constant speed of 158.0 m/s at an altitude of 1320 m. A package is dropped out of the airplane. Ignore air resistance. The magnitude of the gravitational acceleration is 9.8 m/s2. (a) How long (in seconds) is the package in the air before hitting the ground? (b) If the package is released from the airplane at x0 = 0, at what x (on meters) does it hit the ground?
A player kicks a ball with an initial vertical velocity of 12 m/s and horizontal velocity...
A player kicks a ball with an initial vertical velocity of 12 m/s and horizontal velocity of 16 m/s. a) At what speed does the ball hit the ground? b) For how long does the ball remain in the air? c) What maximum height is attained by the ball?
An airplane flies horizontally at a speed of 482 km/h and drops a crate that falls...
An airplane flies horizontally at a speed of 482 km/h and drops a crate that falls to the horizontal ground below. Neglect air resistance. a) If the altitude of the plane was 582 m, then how far, horizontally in meters, did the crate move as it fell to the ground? b) what was the speed of the crate, in m/s, just before it hit the ground?
A ball is kicked with an initial velocity of 11 m/s in the horizontal direction and...
A ball is kicked with an initial velocity of 11 m/s in the horizontal direction and 21 m/s in the vertical direction. (Assume the bal is kicked from the ground.) (a) At what speed (in m/s) does the ball hit the ground? m/s (b) For how long (in s) does the ball remain in the air? (c) What maximum height (in m) is attained by the ball?
A basketball was kicked 20.0 m above horizontal with an initial velocity of 120.0 m/s at...
A basketball was kicked 20.0 m above horizontal with an initial velocity of 120.0 m/s at an angle of 35.0˚ above the horizontal. (a) How long is the rocket in air before falling? (b) What is the horizontal range for the rocket? (c) With what speed does the rocket hit the ground? Please show work
Question S A ball is thrown from a height of horizontal. Assume air resistance is negligible....
Question S A ball is thrown from a height of horizontal. Assume air resistance is negligible. 20 meters with an initial velocity of 10 m/s at an angle of 30 above the an initial (a) Find the x and y components of the ball's initial velocity (b) What is the maximum height in meters reached by the ball? (c) For how many seconds is the ball in the air? (d) What is the total distance from the launch point to...
An African Swallow, flying with a horizontal velocity of 80 m/s due North, drops a coconut...
An African Swallow, flying with a horizontal velocity of 80 m/s due North, drops a coconut from a height of 8 m. When does the coconut hit the ground after it is released?
A tennis player hits a ball at ground level, giving it an initial velocity of 24 m/s at 57 degrees above the horizontal
A tennis player hits a ball at ground level, giving it an initial velocity of 24 m/s at 57 degrees above the horizontal. (a) what are the horizontal and verticla components of the ball;s initial velocity? (b) how high above the ground does the ball go? (c) How long does it take the ball to reach its maximum height? (d) What are the ball;s velocity and acceleration at its highest point? (e) for how long a time is the ball...
A football is kicked from the level ground with an initial velocity of 17 m/s 30°...
A football is kicked from the level ground with an initial velocity of 17 m/s 30° above horizontal. If air resistance is neglected, what is the horizontal component of the ball’s displacement from where it is kicked to where it hits the ground?
An eagle dives toward the ground with a constant velocity of 5.25 m/s at 60.5° below the horizontal. The Sun is directly overhead and casts a shadow of the eagle directly below it. What is the speed (in m/s) of its shadow on level ground? m/s
A ball is kicked with an initial velocity of 11 m/s in the horizontal direction and 21 m/s in the vertical direction. (Assume the bal is kicked from the ground.) (a) At what speed (in m/s) does the ball hit the ground? m/s (b) For how long (in s) does the ball remain in the air? (c) What maximum height (in m) is attained by the ball?
Question S A ball is thrown from a height of horizontal. Assume air resistance is negligible. 20 meters with an initial velocity of 10 m/s at an angle of 30 above the an initial (a) Find the x and y components of the ball's initial velocity (b) What is the maximum height in meters reached by the ball? (c) For how many seconds is the ball in the air? (d) What is the total distance from the launch point to...
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