3 . ... 4 IYou throw the ball straightupward while standing at aixed position.1.What equation relates velocity, acceleration and time?2. What equation relates distance, acceleration and time?3. a) Sketch a graph of speed vs. time for a falling object. Take a picture andembed it into your google document.MacBook Pro

1) The relation between velocity, acceleration, and time is,

Answered: te You throw the ball straight upward…

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)...

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include a picture or description of your coordinate system (origin, positive direction).
FREE FALL A rocket with booster blasts off and heads straight upward. When at a height of 5.0 km and velocity of 200.0 m/s, it releases its booster. a. What is the maximum height the booster attains? b. What is the velocity of the booster at a height of 6.0 km? Neglect air resistance.
Asking for help on 9, 10, and 11 if possible ?
3. You decide to flip a coin to determine whether to do your physics or English homework first. The coin is flipped straight up. a. What is the velocity of the coin at the top of its trajectory? b. If the coin reaches a high point of 0.25 m above where you released it, what was its initial speed? c. If you catch it at the same height as you released it, how much time did it spend in the air?
Hint 1 Hint 2 A diver bounces straight up from a diving board, avoiding the diving board on the way down, and falls Teet first into a pool. She starts with a velocity of 3.35 m/s and her takeoff point is 1.80 m above the pool. a. What is her highest point above the board? b. How long a time are her feet in the air? c. What is her velocity when her feet hit the water?
8. The acceleration of a taxi cab is a., = bt – ct2. The taxi cab was not moving at t = 0. %3D A. What is the position and velocity as functions of time? B. What is the maximum velocity that the taxi cab will reach?
JA instantane Let's start using some simple algebra Practice 1. In a drill during basketball practice, a player runs the length of the 30.-meter court and back. The player does this three times in 60. seconds. a. What is the displacement of the basketball player? b. What is his average speed? -30. m- (not drawn to scale) 2. A car is moving with a constant speed of 20. meters per second. What total distance does the car travel in 2.0 minutes? A) 40. m B) 2,400 m C) 1,200 m D) 10. m 3. An airplane travels 3,460 miles from New York to London going 500 miles per hour. How long does this trip take? P15
Wanda throws the power stone vertically upwards with an initial velocity of 24.32 m/s. Determine the height to which the stone will rise above its initial height. a. 42.13 m b. 33.61 m c. 47.41 m d. 30.15 mIf Wanda is on top of a 15-m tall building, determine the time it will take for the stone to hit the ground. Assume that she throws the stone at 0.80 m above the top floor. a. 6.71 seconds b. 6.37 seconds c. 5.54 seconds d. 5.63 seconds
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2. The rocket starts from rest to and travels straight up. Its . C. height above the ground can be approsimated by the functions S = bt+ct*where "b" and "e are constants. At t-10 seconds, the rockets velocity and acceleration are v229 m/s and an28.2 m/s. a Determine the value of S at t-5 seconds b. Determine the value of its velocity at t-5 seconds Determine the value of its acceleration at t-5 seconds
2. A jet plane has a takeoff speed of vtakeoff = 73 m/s and can move along the runway at an average acceleration of 2.4 m/s2. The runway is 1.2 km. Write out the 3 Kinetic equations. a. b. Write out the values of initial position, initial velocity, and acceleration. How many seconds will it take for the plane to reach takeoff speed? с. d. How far will the plane have to travel to get to takeoff speed? will the plane be able to get to take off before it gets to the end of the runway? е.
A boat heads straight across a river. The river flows north at a speed of 3 m/s. If the river current were greater, then the time required for the boat to reach the opposite shore would not change. a. True b. False. Explain your answer.

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