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V! 2- A rescue helicopter travelling at a velocity vo = 15î m/s and at a...
2- A rescue helicopter travelling at a velocity v= 15î m/s and at a height H...
2- A rescue helicopter travelling at a velocity v= 15î m/s and at a height H = 80 m, drops an emergency package on the ground (g = 10 m/s² and is acting down). H х a- What is the time of flight t until the package hits the ground? (6 pts) b- At which horizontal distance x from the point of releasing, does the package hit the ground? (6 pts) C- What is the final velocity vr. (in unit...
2- A rescue helicopter travelling at a velocity v, = 15î m/s and at a height...
2- A rescue helicopter travelling at a velocity v, = 15î m/s and at a height H = 80 m, drops an emergency package on the ground (g = 10 m/s² and is acting down). H a-What is the time of flight t until the package hits the ground? (6 pts) b- At which horizontal distance x from the point of releasing, does the package hit the ground? (6 pts) C- What is the final velocity vr. (in unit vector...
A helicopter 9.00 m above the ground and descending at 2.90 m/s drops a package from...
A helicopter 9.00 m above the ground and descending at 2.90 m/s drops a package from rest (relative to the helicopter). We have chosen the positive positive direction to be upward. The package falls freely. Just as it hits the ground, find the y-component of the velocity of the package relative to the helicopter. Just as it hits the ground, find the y-component of the velocity of the helicopter relative to the package.
A helicopter drops a package of medicine to a remote village. The helicopter flies horizontally with a speed of 33.6 m/s...
A helicopter drops a package of medicine to a remote village. The helicopter flies horizontally with a speed of 33.6 m/s. The package hits the ground at a speed of 43.5 m/s. What is the velocity of the package just before impact? (a)vx= (b)vy= (c) How high above the ground is the helicopter when it releases the package? (d) How far does the package travel horizontally as it falls to the ground?
PRACTICE IT Use the worked example above to help you solve this problem. An Alaskan rescue...
PRACTICE IT Use the worked example above to help you solve this problem. An Alaskan rescue plane drops a package of emergency rations to stranded hikers, as shown in the figure. The plane is traveling horizontally at 37.0 m/s at a height of 1.50x 102 m above the ground. (a) Where does the package strike the ground relative to the point at which it was released? 04.71m (b) What are the horizontal and vertical components of the velocity of the...
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.
2- A rescue helicopter travelling at a velocity v= 15î m/s and at a height H = 80 m, drops an emergency package on the ground (g = 10 m/s² and is acting down). H х a- What is the time of flight t until the package hits the ground? (6 pts) b- At which horizontal distance x from the point of releasing, does the package hit the ground? (6 pts) C- What is the final velocity vr. (in unit...
2- A rescue helicopter travelling at a velocity v, = 15î m/s and at a height H = 80 m, drops an emergency package on the ground (g = 10 m/s² and is acting down). H a-What is the time of flight t until the package hits the ground? (6 pts) b- At which horizontal distance x from the point of releasing, does the package hit the ground? (6 pts) C- What is the final velocity vr. (in unit vector...
PRACTICE IT Use the worked example above to help you solve this problem. An Alaskan rescue plane drops a package of emergency rations to stranded hikers, as shown in the figure. The plane is traveling horizontally at 37.0 m/s at a height of 1.50x 102 m above the ground. (a) Where does the package strike the ground relative to the point at which it was released? 04.71m (b) What are the horizontal and vertical components of the velocity of the...
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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