Boxes of toys are dropped to children from a helicopter travelling at a speed of 80.0 m/sin a direction of 50.0° above the horizontal. The helicopter is at a height of 200 m fromthe playground. Calculate the distance at which the pilot should release the boxes so thatthe boxes land at the point where the children are standing(a) 187 m(b) 138 m(c) 781 m(d) 168 m

Consider the distance at which the pilot should release the boxes be x, the time taken by the boxes…

Answered: Boxes of toys are dropped to children…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 9P

See similar textbooks

Similar questions

A projectile was fired at an angle of 30.0° above the horizontal with an initial speed of 20 m/s. The same projectile was fired a second time with the sane initial speed of 20 m/s but at a different angle such that the height attained by the projectile in the second launch is one half of the horizontal distance covered by the projectile in the first launch. At what angle was the projectile launched second time?
A football game begins with a kickoff in which the ball travels a horizontal distance of 37 m(approximately 40 yd) and lands at the same level from which it was kicked. If the ball waskicked at an angle of 44 ° above the horizontal, what was its initial speed?
You are really angry at your family, and in your frustration you decide you are going tothrow the pizza you bought for dinner onto the roof of your house. You are 6 metersfrom the house and the roof of the house is 3 meters above the ground. Assuming youtoss the pizza from ground level with an initial speed of 10 m/s at an angle of 60° (abovethe horizontal), how far onto the roof does the pizza land? Assume the roof is flat. Giveyour answer to 2 significant figures
William Tell is said to have shot an apple off his son’s head with an arrow. If the arrow was shot with an initial speed of 50.0 m/s and the boy was 26.0 m away, at what launch angle above the horizontal did Bill aim the arrow? (Assume that the arrow and apple are initially at the same height above the ground. Hint: sin2θ = 2sinθcosθ)
A projectile fired is fired with an initial speed of 36.6 m/s at an angle of 42.2o above the horizontal on a long flat firing range. Determine (a) the maximum height reached by the projectile, (b) the total time in the air, (c) the total horizontal distance covered (that is, the range), and (d) the speed of the projectile 1.50 s after firing
A long jumper has a goal of jumping 8.9 meters. They are in the air for a total of 1.89 seconds. They have a projection angle of 35 degrees above the horizontal. Assume that they are NOT starting and landing from the same height. What resultant velocity must they create to make this jump successful?
You throw a ball at a launch speed of 6.7 m/s at an angle of 52.5 degrees to the horizontal. Assuming that the ball lands at the same level as the launch height, what is the maximum range of the ball in metres? Give your answer to 2 sf.
a projectile is fired with an initial speed of 36.6 m/s at an angle of 42.2° above the horizontal on a long flat firing range.Determine (a) the maximum height reached by the projectile, (b) the total time in the air, (c) the range, and the (d) the speed of the projectile 1.50 s after firing
Serving at a speed of 170 km/h, a tennis player hits the ball at a height of 2.5 m and an angle θ below the horizontal. The service line is 11.9 m from the net, which is 0.91 m high. Find the angle θ, in degrees, at which the ball just crosses the net. At what distance, in meters, from the service line does the ball land?
A bird is sitting on the top of a tree 10 m high. With what velocity should a person, standing at a distance of 25 m from the tree, throws a stone at an angle of 30° with the horizontal so as to hit the bird ?
A projectile is launched from a height of 5 m with an initial speed of 32 m/s at an angle of 48⁰ to the horizontal. If vih1 is its horizontal speed 1 s after launch, and vih2 is its horizontal speed 2 s after launch, what is the value of (vih2 - vih1)²?
A projectile is launched from the ground with an initial velocity of 60.0 m/s at an angle of 30.0º above the horizontal axis. Determine the horizontal distance that the projectile falls. A. 160 m B. 152 m C. 318 m D 184 m

SEE MORE QUESTIONS

Recommended textbooks for you

Principles of Physics: A Calculus-Based Text

Physics

ISBN:

9781133104261

Author:

Raymond A. Serway, John W. Jewett

Publisher:

Cengage Learning

Principles of Physics: A Calculus-Based Text

Physics

ISBN:

9781133104261

Author:

Raymond A. Serway, John W. Jewett

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS