Kindly answer number 2 with complete solution 1. A movie creator is designing a jungle-vine-swinging sequence for the latest Tarzan movie. Todetermine Tarzan's speed at the low paint of the swing and to make sure it does not exceed mandatorysafety limits, the movie creator decides to model the system of Tarzan + vine as pendulum. Assumethat the model consists of a particle (Tarzan, mass 100 kg) hanging from a light string (the vine) oflength I attached to a support. The angle between the vertical and the string is written as d.(A) Draw a free-body diagram for the object on the end of the string (Tarzan on the vine).(B) A infinitesimal distance along the arc (along which the object travels) Ido. Write anexpression for the total work dWutut done on the partide as it travels that distance for anarbitrary angle o.() If the /= 7.0 m, and if the artide starts from rest at an angle 50", determine the partide'skinetic energy and speed at the low point of the swing using the work-kinetic-energytheorem.#2. Tennis player Ashleigh swings her 1000 g racket with a speed of 10 m/s. She hits a 60 g tennisball that was approaching her at a speed of 20 m/s. The ball rebounds at 40 m/s.A) How fast is her racket moving immediately after the impact? You can ignore theinteraction of the racket with her hand for the brief duration of the colision.B) If the tennis ball and racket are in contact for 10 ms, what is the average force that theracket exerts on the ball? How does this compare to the gravitational force on the ball?3. A metal block of mass m starts from rest at a heigth h and sides down a frictionless plane incinedat angle e with the horizontal, as shown in Figure 1. The block strikes a spring of force constant k. Findthe distance the spring is compressed when the block momentarily stops. (Hint: Do not forget to labelthe points at which you are determining the energies. You will end up to a quadratic equation here.)Jmm#4. Show that in a one-dimensional elastic colsion, if the mass and velocity of object 1 are m, andVu, and if the mass and velocity of object 2 are m, and v, then their final velocities v, and vgiven byareZm,Vatm, +m,m +m,and2m,m, + m:m, + m,

Answered: Image /qna-images/answer/c844c824-16ea-4298-9217-30f6431cc4ad.jpg

theorem. 2. Tennis player Ashleigh swings her 1000 g racket with a speed of 10 m/s. She hits a 60 g tennis ali that was approaching her at a speed of 20 m/s. The ball rebounds at 40 m/s. A) How fast is her racket moving immediately after the impact? You can ignore the interaction of the racket with her hand for the brief duration of the collision. B) If the tennis ball and racket are in contact for 10 ms, what is the average force that the racket exerts on the ball? How does this compare to the gravitational force on the ball?

theorem. 2. Tennis player Ashleigh swings her 1000 g racket with a speed of 10 m/s. She hits a 60 g tennis ali that was approaching her at a speed of 20 m/s. The ball rebounds at 40 m/s. A) How fast is her racket moving immediately after the impact? You can ignore the interaction of the racket with her hand for the brief duration of the collision. B) If the tennis ball and racket are in contact for 10 ms, what is the average force that the racket exerts on the ball? How does this compare to the gravitational force on the ball?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

The relation between resistance R and temperature T for a thermistor (a device that measures temperature) closely follows R = Ro e[Beta (1/T - 1/To)] where R is the resistance in ohms measured at temperature K, and Beta is a material constant. What are the units of Beta and Ro? Clearly show how you decided on your answer.
A solid conductor has a conductor area of 2,774 kcmils, what is the diameter of this conductor in inches: Correct Answer: 3.331 + 0.01
If the atomic radius of a metal that has the face-centered cubic crystal structure is 0.2718 nm, calculate the volume of its unit cell in nm³.
Dear expert don't Use chat gpt Give FBD, explanation with equation
please answer 18,19,20
Please check my solution.
Answer number 3 with clear solution.
Please solve the following for all parts
Which of the following represents the characteristic curve of a copper wire? V V A B V D E %3.
CH 25 P 29
Please answer e, f, and g with solutions
A +6.0 µC and a -10.0 µC point charge are placed as shown in the figure. What is the potential at point A? (k = 9.0 109 Nm²/C2) B 0.30 m +6.0 MC 0.40 m -10.0 μC 0.30 m