A plane dives at 31⁰ to the horizontal and releases a package at an altitude of...
A plane dives at 31⁰ to the horizontal and releases a package at an altitude of 200 m. If the load is in the air for 4.00 s, find: (a) the speed of the plane; (b) the horizontal distance traveled by the package after it is released.
Homework Answers
Let 
be the speed of the plane.
Given time of flight, 
Given launch height, 
Vertical component of launch velocity, 
Horizontal component of launch velocity, 
Consider the vertical motion of the package
Use formula 
(a) ANSWER :
=========================
(b) the horizontal distance traveled by the package after it is released.
Consider the horizontal motion of the package
There is no acceleration in horizontal direction, so horizontal velocity remains constant.
Horizontal velocity = Horizontal distance/Time of flight
ANSWER :
===========================
Add Answer to:
A plane dives at 31⁰ to the horizontal and releases a package at
an altitude of...
A plane dives at 31° to the horizontal and releases a package at an altitude of...
A plane dives at 31° to the horizontal and releases a package at an altitude of 200m. If the load is in the air for 4.00s, find: a) The speed of the plane. b) the horizontal distance traveled by the package after it is released. Please explain in detail.
A rescue airplane is diving at an angle of 37◦ below the horizontal with a speed...
A rescue airplane is diving at an angle of 37◦ below the horizontal with a speed of 250 m/sec. It releases a survival package when it is at an altitude of 600 m. Ignore air resistance. (a) What is the horizontal distance the package travels from the moment it is released to the moment it hits the ground? (b) If the plane continues at a constant velocity, what is the plane’s horizontal position relative to the package when the package...
E. 90 31° 23. A rescue airplane is diving at an angle of 370 below the...
E. 90 31° 23. A rescue airplane is diving at an angle of 370 below the horizontal with a speed of 250 m/s. It releases a survival package when it is at an altitude of 600 m. If air resistance is ignored, the horizontal distance of the point of impact from the plane at the moment of the package's release is A. 2.80团103 m. B. 720 m. C. 6.80 2 103 m. D. 420 m. E. 5.50 103 m.
An airplane is flying horizontally with a constant velocity of 200 m/s at an altitude of...
An airplane is flying horizontally with a constant velocity of 200 m/s at an altitude of 5200 m when it drops a package. How long does it take for the package to reach the ground? ______s What is the distance between the airplane and the package when the package hits the ground? Ignore air resistance. ______m How far ahead of the target along the x direction should the plane be when it releases the package? _______m
A plane, diving with constant speed at an angle of 40.8° with the vertical, releases a...
A plane, diving with constant speed at an angle of 40.8° with the vertical, releases a projectile at an altitude of 606 m. The projectile hits the ground 5.93 s after release. (a) What is the speed of the plane? (b) How far does the projectile travel horizontally during its flight? What were the magnitudes of the (c) horizontal and (d) vertical components of its velocity just before striking the ground? (State your answers to (d) as positive numbers.)
A plane, diving with constant speed at an angle of 48.6° with the vertical, releases a...
A plane, diving with constant speed at an angle of 48.6° with the vertical, releases a projectile at an altitude of 605 m. The projectile hits the ground 6.47 s after release. (a) What is the speed of the plane? (b) How far does the projectile travel horizontally during its flight? What were the magnitudes of the (c) horizontal and (d) vertical components of its velocity just before striking the ground? (State your answers to (c) and (d) as positive...
A plane, diving with constant speed at an angle of 51.9° with the vertical, releases a...
A plane, diving with constant speed at an angle of 51.9° with the vertical, releases a projectile at an altitude of 715 m. The projectile hits the ground 5.60 s after release. (a) What is the speed of the plane? (b) How far does the projectile travel horizontally during its flight? What were the magnitudes of the (c) horizontal and (d) vertical components of its velocity just before striking the ground? (State your answers to (c) and (d) as positive...
(Figure 1)A relief airplane is delivering a food package to a group of people stranded on...
(Figure 1)A relief airplane is delivering a food package to a group of people stranded on a very small island. The island is too small for the plane to land on, and the only way to deliver the package is by dropping it. The airplane flies horizontally with constant speed of 462 km/hour at an altitude of 575 m. The positive x and y directions are defined in the figure. For all parts, assume that the "island" refers to the...
(Figure 1)A relief airplane is delivering a food package to a group of people stranded on...
(Figure 1)A relief airplane is delivering a food package to a group of people stranded on a very small island. The island is too small for the plane to land on, and the only way to deliver the package is by dropping it. The airplane flies horizontally with constant speed of 352 km/hour at an altitude of 625 m . The positive x and y directions are defined in the figure. For all parts, assume that the "island" refers to...
A plane, diving with constant speed at an angle of 44.3° with the vertical, releases a...
A plane, diving with constant speed at an angle of 44.3° with the vertical, releases a projectile at an altitude of 667 m.The projectile hits the ground 6.80 s after release. (a) What is the speed of the plane? (b) How far does the projectile travel horizontally during its flight? What were the magnitudes of the (c) horizontal and (d) vertical components of its velocity just before striking the ground? (State your answers to (c) and (d) as positive numbers.)
E. 90 31° 23. A rescue airplane is diving at an angle of 370 below the horizontal with a speed of 250 m/s. It releases a survival package when it is at an altitude of 600 m. If air resistance is ignored, the horizontal distance of the point of impact from the plane at the moment of the package's release is A. 2.80团103 m. B. 720 m. C. 6.80 2 103 m. D. 420 m. E. 5.50 103 m.
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago