HomeworkLib
Question

might be helpful to run the problem in reversc, with the top of the mountain representing the launch point.) Figure 4-34 What should be the launch speed from the slingshot? 85.42 What is the launch angle? m/s What is the time of flight? What is the highest point reached by the packet? rri

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

250n 349m 99-250) 2 (no 2、140,0 寸 ulo166 153GMS 15.36%6 →-2502(64-14)GasH-4-9t2 刁4-912-26.09 t-250-o た2409 ±T2609)2-4(44)(-1%) 4(4,9 ) ニ26-09 t 74104-10.2g ssee 7.s 29 425-1¥1 m G4.jaG66 2609mk | 6414 81, 66 .. 9.8(5ger -42.2mis -y2 609742.2で 496mls V42.2 1.62 z26 09 ane Peed 49.1mls launch anga-53:27 Max

0 0
Add a comment
Know the answer?
Add Answer to:
might be helpful to run the problem in reversc, with the top of the mountain representing...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Please Answer Question, Label answers Clearly Please. 12. 04 points | Previous Answers My Notes An...

    Please Answer Question, Label answers Clearly Please. 12. 04 points | Previous Answers My Notes An alpine rescue team is using a slingshot to send an emergency medical packet to climbers stranded on a ledge, as shown in Fig. 4-34 (height-279 m, horizontal distance-381 m, landing angle-73.5° below the horizontal). (Hint: It might be helpful to run the problem in reverse, with the top of the mountain representing the launch point.) Figure 4-34 What should be the launch speed from...

  • A ball is thrown at an angle of 50° above the horizontal from the top of...

    A ball is thrown at an angle of 50° above the horizontal from the top of a 10 story building of height 25 m. The initial speed of the ball is 45 m/s. Find: (a) The flight time (b) The horizontal distance traveled (c) The velocity (unit vector notation) at the highest point (d) The velocity (unit vector notation) just before impact (e) The angle at which is strikes the ground

  • 2. 1-D Kinematics, Constant Acceleration After falling a distance of 45.0 m from the top of...

    2. 1-D Kinematics, Constant Acceleration After falling a distance of 45.0 m from the top of a building, a box is landing on the top of a car, which is crushed to a depth of 0.50 m due to the impact. g = 9.8m/s2 Calculate: a) the speed of the box just before it touches the top of the car. b) The average acceleration of the box during the impact. c) The time it took to crush the roof. 3....

  • PRACTICE IT Use the worked example above to help you solve this problem. A ball is thrown upward from the top of a building at an angle of 30.00 to the horizontal and with an initial speed of 1...

    PRACTICE IT Use the worked example above to help you solve this problem. A ball is thrown upward from the top of a building at an angle of 30.00 to the horizontal and with an initial speed of 19.0 m/s. The point of release is h = 46.0 m above the ground. (a) How long does it take for the ball to hit the ground? 4.183 (b) Find the ball's speed at impact. 35.532 m/s (c) Find the horizontal range...

  • A projectile is launched from ground level at 32.7 m/s at an angle of 25.4 °...

    A projectile is launched from ground level at 32.7 m/s at an angle of 25.4 ° above horizontal. Use the launch point as the origin of your coordinate system. (a) How much time elapses before the projectile is at a point 3.9 m above the ground and heading downwards toward the ground? (b) How far downrange (the horizontal distance from the origin) was the projectile when it reached the highest point in its flight?

  • Pedro and Joanna decide to try a problem. A baseball is thrown from the top of...

    Pedro and Joanna decide to try a problem. A baseball is thrown from the top of a tall building with an initial velocity of 10 m/s from a height of h = 11 m above the ground. Find its speed when it reaches the ground if its launch angle is - 390. v- m/s Find its speed if it is launched horizontally. m/s

  • A projectile is launched from the top of a cliff at an angle of 45 degrees...

    A projectile is launched from the top of a cliff at an angle of 45 degrees and with a velocity of 600 m/s. See Figure 1. What will be the height of the projectile at a distance of 1500 m from the launch point? What will be the distance, d1, from the launch point when the projectile will have a velocity vector at an angle of 60 degrees below the horizontal?

  • EXAMPLE 7.9 Maximum height of a home-run ball imum height of a projectile launched with ORO...

    EXAMPLE 7.9 Maximum height of a home-run ball imum height of a projectile launched with ORO Earlier in ample 3.5) we derived an exression for de m initial speed the initial angle ignoring air resistance Video Tutor Solut 2 Now let's derive this expression using a conservation of energy analysis. Final point Velve- SOLUTION SET UP There are no sonconservative forces the work done by gravity is accounted for in the potential energy terms. As shown in Figure 7.30, we...

  • During a fireworks display, a shell is shot into the air with an initial speed of70.0...

    During a fireworks display, a shell is shot into the air with an initial speed of70.0 m/s at an angle of 75.0° above the horizontal, as illustrated in Figure 1. Thefuse is timed to ignite the shell just as it reaches its highest point above theground.(a) Calculate the height at which the shell explodes. (b) How much time passes between the launch of the shell and the explosion? (c) What is the horizontal displacement of the shell when it explodes?(d)...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT