A ball is tossed straight up in the air with an initial velocity of 25 m/s. Answer the questions below assuming g = 10 m/s² downward. Assume an upward positive sign convention. a. What is the velocity of the ball at the top of the toss? b. What is the acceleration of the ball at the top of the toss (include the sign)? c. How long would it take for the ball to reach the top of its toss? d. If the ball were caught at a point 10 m below the height from which it was thrown, what would be its final velocity (just before it was caught).

A ball is tossed straight up in the air with an initial velocity of 25 m/s. Answer the questions below assuming g = 10 m/s² downward. Assume an upward positive sign convention. a. What is the velocity of the ball at the top of the toss? b. What is the acceleration of the ball at the top of the toss (include the sign)? c. How long would it take for the ball to reach the top of its toss? d. If the ball were caught at a point 10 m below the height from which it was thrown, what would be its final velocity (just before it was caught).

Name: 8. A ball is tossed straight up in the air with an initial velocity o
Uploaded: 2024-03-05T11:56:34.000Z
Channel: Bartleby
Description: 8. A ball is tossed straight up in the air with an initial velocity of 25 m/s. Answer the questions below assuming g = 10 m/s² downward. Assume anupward positive sign convention.a. What is the velocity of the ball at the top of the toss?b. What is t

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

a. what is the horizontal component of the initial velocity in m/s? b.how long does it take for it to strike the ground? t=____s c.what is the maximum height the ball can attain above the starting point?
1. Is it possible that the magnitude of the speed is also the magnitude of the velocity? Explain your answer. 2. A man walked from point A to F following the route in the grid below in 250 seconds. Determine: F B. 0.5 km a. the average speed in m/s b. the magnitude of the displacement c. the magnitude of the average velocity. E. A.
2. A ball is thrown at an angle of 45.0° from the horizontal with an initial velocity of 5.0". a. At what time will the ball reach its maximum height? b. What will be the maximum height of the ball's trajectory? c. How far will the ball travel horizontally when it reaches the maximum height of its flight?
A ball is thrown horizontally from a height of 1 m and lands 5 m away. a. What is the time of flight of the ball? b. What is the initial velocity of the ball?
A javelin thrower standing at rest holds the center of the javelin behind her head, then accelerates it through a distance of 70cm as she throws. She releases the javelin 2.0m above the ground traveling at an angle of 30° above the horizontal. In this throw, the javelin hits the ground 62m away. a. What was the acceleration of the javelin during the throw? Assume that it has a constant acceleration. b. What is the speed of the javelin as it leaves the hand of the thrower? c. What is the maximum height reached by the javelin? O 10.5m 9.8m O 8.5m O 7.0m
4. A cannonball is fired on a level ground with an initial velocity of 40.0 m/s at an angle 55° above the horizontal. a. What are the horizontal and vertical components of the cannonball’s initial velocity? b. Calculate the cannonball’s time of flight. c. Find the cannonball’s maximum height above the ground. d. What is the cannonball’s range?
24 ee31.5 Or S wws bom the dt of 4m (e 3. Os the planet Mars, and ohect s thews om the ground and of 3. Whet is the wht is the maimum heighe wd wwle ae und snd lands the ground is i fight a total speed of the Wht is the spesd of the peopecile at the sop of its path
Q1: A person throws a stone from the ground in a direction of 45.0̊ above the horizontal and with a speed of 45.0 m/s.a) Find the horizontal and vertical components of the velocity of the stone (vx and vy)b) How long will it take the stone to reach the maximum height?c) How much is the maximum height reached by the stone?d) How long will it take the stone to reach the ground?e) How far away from the starting point will the stone be when it reaches the ground? Please answer fast.
3.) You throw a ball straight up. The ball leaves your hand at a height of 2.00 m above the ground with a speed of 20.0 m/s (~45 mph). Ignore air resistance and use g = 10.0 m/s2 to answer the following questions. You can use a spreadsheet but show your sample calculations. 3a.) Calculate the height, y(t), and velocity, vy(t), at 0.50 second intervals until the ball hits the ground. Show your results in a table and put the units in the column headers: t (s), vy (m/s), y (m). 3b.) Use this data to draw a motion diagram for the ball at 0.50 second intervals. Label the height and the speed at each time interval. Label the origin, starting height, maximum height, and final height. Include the velocity vectors for each time and location of the ball. 3c.) Calculate the time it takes for the ball to hit the ground and the final velocity of the ball just as it hits the ground. Include this velocity vector in your diagram.
Consider the following descriptions of the vertical motion of an object subject only to the acceleration due to gravity. Begin with the acceleration equation a(t) = ν'(t) = -g, where g = 9.8 m/s2.a. Find the velocity of the object for all relevant times.b. Find the position of the object for all relevant times.c. Find the time when the object reaches its highest point. What is the height?d. Find the time when the object strikes the ground. A payload is dropped at an elevation of 400 m from a hot-air balloonthat is descending at a rate of 10 m/s.
student throws a heavy red ball horizontally from a balcony of a tall building with aninitial speed v0. At the same time, a second student throws a lighter blue ball horizontally fromthe same balcony with an initial speed v0 /2. Ignoring air resistance, which of the followingstatements must be true?a. The red ball hits the ground with the greater speed.b. Both balls hit the ground with the same vertical velocity component.c. Both balls hit the ground with the same angle of impactd. The balls reach the ground at the same instant. More than one of the statements can be true.
I see that an object has is decelerating, what does this tell me about A? A. Nothing at all, what i see has nothing to do with A B. A is a positive C. A is a negative D. A could be either, depending on the direction of the velocity Can I do the vertical part of a projectile motion problem separately from the horizontal part? A. Always. Horizontal motion is completely separate from vertical motion though they share time B. Never. C. Only under very special circumstances