An airplane fling upward at 40.7 m/s and an angle of 30.0∘ relative to the horizontal...
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An airplane fling upward at 40.7 m/s and an angle of 30.0∘
relative to the horizontal...
An airplane releases a ball as it flies parallel to the ground at a height of...
An airplane releases a ball as it flies parallel to the ground at a height of ℎ=285 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.
An airplane releases a ball as it flies parallel to the ground at a height of...
An airplane releases a ball as it flies parallel to the ground at a height of h -255 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 o of the plane. Neglect any effects due to air resistance, and use - 9.81 m/s' for the acceleration due to gravity 0 9.81 m/s
A boy runs straight off the end of a diving platform at a speed of 4.40...
A boy runs straight off the end of a diving platform at a speed of 4.40 m/s. The platform is 12.4 m above the surface of the water. 1) Calculate the boy’s speed when he hits the water. (Neglect any effects due to air resistance.) (Express your answer to three significant figures.) 2) How much time is required for the boy to reach the water? (Neglect any effects due to air resistance.) (Express your answer to three significant figures.) 3)...
An airplane with a speed of 84.8 m/s is climbing upward at an angle of 60.7...
An airplane with a speed of 84.8 m/s is climbing upward at an
angle of 60.7 ° with respect to the horizontal. When the plane's
altitude is 625 m, the pilot releases a package.
(a) Calculate the distance along the ground,
measured from a point directly beneath the point of release, to
where the package hits the earth. (b) Relative to
the ground, determine the angle of the velocity vector of the
package just before impact.
a) 883.95 m is...
An airplane with a speed of 91.2 m/s is climbing upward at an angle of 65.1...
An airplane with a speed of 91.2 m/s is climbing upward at an angle of 65.1 ° with respect to the horizontal. When the plane's altitude is 721 m, the pilot releases a package. (a) Calculate the distance along the ground, measured from a point directly beneath the point of release, to where the package hits the earth. (b) Relative to the ground, determine the angle of the velocity vector of the package just before impact.
An airplane with a speed of 89.9 m/s is climbing upward at an angle of 50.1...
An airplane with a speed of 89.9 m/s is climbing upward at an angle of 50.1 ° with respect to the horizontal. When the plane's altitude is 634 m, the pilot releases a package. (a) Calculate the distance along the ground, measured from a point directly beneath the point of release, to where the package hits the earth. (b) Relative to the ground, determine the angle of the velocity vector of the package just before impact.
An airplane with a speed of 83.8 m/s is climbing upward at an angle of 51.5...
An airplane with a speed of 83.8 m/s is climbing upward at an angle of 51.5 ° with respect to the horizontal. When the plane's altitude is 910 m, the pilot releases a package. (a) Calculate the distance along the ground, measured from a point directly beneath the point of release, to where the package hits the earth. (b) Relative to the ground, determine the angle of the velocity vector of the package just before impact.
An airplane with a speed of 95.4 m/s is climbing upward at an angle of 57.9...
An airplane with a speed of 95.4 m/s is climbing upward at an angle of 57.9 ° with respect to the horizontal. When the plane's altitude is 999 m, the pilot releases a package. (a) Calculate the distance along the ground, measured from a point directly beneath the point of release, to where the package hits the earth. (b) Relative to the ground, determine the angle of the velocity vector of the package just before impact.
An airplane with a speed of 76.7 m/s is climbing upward at an angle of 63.3...
An airplane with a speed of 76.7 m/s is climbing upward at an angle of 63.3 ° with respect to the horizontal. When the plane's altitude is 766 m, the pilot releases a package. (a) Calculate the distance along the ground, measured from a point directly beneath the point of release, to where the package hits the earth. (b) Relative to the ground, determine the angle of the velocity vector of the package just before impact.
An airplane with a speed of 72.1 m/s is climbing upward at an angle of 45.0...
An airplane with a speed of 72.1 m/s is climbing upward at an angle of 45.0 ° with respect to the horizontal. When the plane's altitude is 529 m, the pilot releases a package. (a) Calculate the distance along the ground, measured from a point directly beneath the point of release, to where the package hits the earth. (b) Relative to the ground, determine the angle of the velocity vector of the package just before impact. (Write on paper)
An airplane releases a ball as it flies parallel to the ground at a height of h -255 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 o of the plane. Neglect any effects due to air resistance, and use - 9.81 m/s' for the acceleration due to gravity 0 9.81 m/s
An airplane with a speed of 84.8 m/s is climbing upward at an
angle of 60.7 ° with respect to the horizontal. When the plane's
altitude is 625 m, the pilot releases a package.
(a) Calculate the distance along the ground,
measured from a point directly beneath the point of release, to
where the package hits the earth. (b) Relative to
the ground, determine the angle of the velocity vector of the
package just before impact.
a) 883.95 m is...
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