Question

In: Physics

I am playing pool and i hit a trick shot. I hit the ball at an...

I am playing pool and i hit a trick shot. I hit the ball at an angle 55 degrees. with a force of 10 newtons for .4seconds. The ball ihas a radius of 0.05m and a mass of .150kg. and the coeeficient of kinetic friction is 0.3.

1) determine the initial linear and angular velocity after i hit the ball? determine the distance the ball travels after it it and before it goes back? Determine the final velocity? answer all.

Solutions

Expert Solution


Related Solutions

You’re playing pool and you line up a shot on the 3 ball. You want the...
You’re playing pool and you line up a shot on the 3 ball. You want the 3 ball to be deflected by an angle of (Theta)3 = 25(Degrees) at a velocity v3 = 1.3 m/s so that it will make it into a side pocket. What initial velocity must you give the cue ball in order to make this shot and what will be the velocity and angle of the cue ball following the collision? Recall that the mass of...
One billiard ball is shot east at 1.9m/s . A second, identical billiard ball is shot...
One billiard ball is shot east at 1.9m/s . A second, identical billiard ball is shot west at 0.90m/s . The balls have a glancing collision, not a head-on collision, deflecting the second ball by 90? and sending it north at 1.31m/s . 1.)What is the speed of the first ball after the collision? 2.)What is the direction of the first ball after the collision? Give the direction as an angle south of east.
I am designing a gas heater and a heat exchanger for a swimming pool. As I...
I am designing a gas heater and a heat exchanger for a swimming pool. As I am starting with my calculations for the heat exchanger, one of the values that I do not have is the exit temp of the water that enters the swimming pool after the water is heated in the heat exchanger. I know that I need to do a control volume equation to work this out, but I do not know where to go from there....
I am working through PR.05.02A.ALGO and I have hit a roadblock. I will provide the whole...
I am working through PR.05.02A.ALGO and I have hit a roadblock. I will provide the whole question and the correct answers. I am stuck at #5 and no matter how I attempt it, it says I am wrong. I have added the total fixed costs in answer 1 to the new total of 152,000 and divided that by the unit contribution margin. That is the wrong answer I guess. I have tried to refigure a new margin cost with the...
I am working on a C++ program, where a user puts in a notation a playing...
I am working on a C++ program, where a user puts in a notation a playing card and the output is the full name of the card.(ex: KH = King of Hearts) I have most of it working but I want to have an error come up when the user puts in the wrong info and then loop back to the original question. Am I setting it up wrong? Pasted below is my code #include<iostream> #include<string> using namespace std; int...
A variance of Monty Hall Problem. Let's say I am playing a game where there are...
A variance of Monty Hall Problem. Let's say I am playing a game where there are 6 doors, there is a car behind 2 doors and there are goats behind 4 doors. I don't know what is behind the doors but I want a car. Let's say I pick a door at random, so Initially, my chances of winning a car are 1/3. But before I open my door to see if I won, the host of the game opens...
6) I am interested in the amount of $ my friends win or lose while playing...
6) I am interested in the amount of $ my friends win or lose while playing blackjack at the casinos. So I go out and collect a sample of data an obtain the following distribution of data (negative numbers mean $ was lost) -13, -12, -8, -4, -3, 0, 2, 4, 6, 8, 12,14 What is the Range? (2pts) What is the Mean? (3pts) What is the Median? (3pts) What is the standard deviation of your sample ‘s’ (6pts) Sketch...
I am playing a game of Dungeon and Dragons with my family. My son’s character must...
I am playing a game of Dungeon and Dragons with my family. My son’s character must roll a critical hit, (19 or 20) on a 20 sided die. Without a critical hit, he cannot do enough damage to the troll. The troll will regenerate and kill me on the next turn. In addition to getting a high roll for hit chance, my son’s character must also get a high roll for damage. His weapon is a great sword and does...
Suppose I own a soccer ball producing firm in London England and I am selling 10,000...
Suppose I own a soccer ball producing firm in London England and I am selling 10,000 soccer balls in 90 days to the US for a price of $160,000. The current spot rate is $ 1.5 / £. We are going to use the option market to hedge against unfavorable exchange rate movements. You must show all work for full credit. a) Considering this transaction only, what do we mean by 'unfavorable' exchange rate movements? b) Suppose it costs me...
A child playing in a swimming pool realizes that it is easy to push a small...
A child playing in a swimming pool realizes that it is easy to push a small inflated ball under the surface of the water whereas a large ball requires a lot of force. The child happens to have a styrofoam ball (the shape of the ball will not distort when it is forced under the surface), which he forces under the surface of the water. If the child needs to supply 527 N to totally submerge the ball, calculate the...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT