You throw a ball off a desk with a constant velocity of 5 m/s. If the desk is 2 meters above the ground, a) How far horizontally will the ball go before it hits the ground? b) Find the velocity in vector form the moment right before it hits the ground? What angle does the velocity make with the x-axis?

You throw a ball off a desk with a constant velocity of 5 m/s. If the desk is 2 meters above the ground, a) How far horizontally will the ball go before it hits the ground? b) Find the velocity in vector form the moment right before it hits the ground? What angle does the velocity make with the x-axis?

Name: AyAarctan"quations for projectile motion:anotagata uo yf Isl yi Tog l
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: AyAarctan"quations for projectile motion:anotagata uo yf Isl yi Tog lhow lls wode ot boon uoslyi- gt,TOBnslhow lis wode ot b99m roYf= Yi + Vyit – 5gt",%3Dto hit,2yf- 29(yf – yi). hyiXi + Vrit%3DVị Cos 0; Vyi = V¡ sin 0Vri%3D%3Dthral vector equations

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

Related questions

Q: Problem 7: When a ball is kicked off of the ground, it initially has a 15 m/s horizontal component…

Q: A projectile has an initial velocity of 45m/s at an angle of 53° with respect to the horizontal and…

A: Given data The projectile has an initial velocity of u = 45 m/s The projection angle of the…

Q: he ground at an angle of 42° with an initial speed of 200 m/s. What is the velocity vector of the…

A: We know that the second equation of the motion is given as s = ut +12at2 where u is the initial…

Q: A boy riding a skateboarder shoots off a ramp with a velocity of 10 m/s, directed at an angle of 35°…

A: Given Velocity v=10m/s θ=35 Initial height h=1m

Q: A marble is fired horizontally from a 3.0m high shelf using a toy gun so that its launch velocity is…

A: Given : ∆y = 3 m vo = 2 m/s

Q: A small ball rolls horizontally off the edge of a tabletop that is 1.20 m high at t = Os. It strikes…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A quarterback throws a football with an initial velocity v at an angle θ above horizontal. Assume…

Q: ball is fired from a cannon inclined at 360 above the horizontal. The speed with which it leaves the…

A: ANGLE = 36 degree height = 2 m speed leave the barrel = 200 m/s

Q: A player kicks a soccer ball at an angle of 0 = 36.0° to the ground with an initial speed of v, 15.0…

A: Given,

Q: In the Olympic games, the speed of an archery arrow is 200 km / h. If launched horizontally from a…

Q: Lili throws a ball to her friend Eric. The ball leaves Lili's hand a distance 2.00 meters above the…

A: Given data *The initial height of the ball is y0 = 2.0 m *The initial velocity of the ball is v =…

Q: You are holding a basketball 1.80 m above the ground, ready to shoot the ball with an initial…

Q: A ball is thrown horizontally from a cliff with a speed of 8.0 m/s. a) What is the speed of the ball…

Q: Two rocks are thrown horizontally off a 180 m cliff. One rock is thrown with a speed of 10 m/s and…

A: a) The time of flight for an horizontally launched rock is t=2hg=2180 m9.8 ms2=6.06 s The time of…

Q: A baseball is thrown by a woman who is standing in a very wide hole. When it leaves her arm it is 15…

A: a)Vertical distance is,

Q: An Olympic athlete throws a javelin at four different angles above the horizontal, each with the…

A: Solution:-Given thatsame speed for all angles;angles; 30°, 40°, 60° and 80°

Q: You are in a submarine on the water surface of the ocean. Your radar spots a giant squid at rest…

Q: Ad - 250 m wide river flows with a uniform speed of 1₁ - 4.0 m/s toward the east. I take off from…

Q: A basketball player is shooting some hoops, on one particular shot the ball leaves her hands 10.7m…

A: There might be some error in data. Check it once again and follow the same procedure to calculate…

Q: For all questions, assume concepts such as friction or air resistance are negligible, unless…

A: The ball is launched from the ground, at an angle of 60o and with an initial speed of 15 m/s Since…

Q: The circus manager wants to make the stunt more dramatic by firing the stuntman through a hoop 9.0 m…

Q: a guy is throwing pumpkins off a five story (15 meters high) building and wants the messiest result…

A: According to the given data h=15m v=15m/s we need to find Impact velocity st the ground when (a)…

Concept explainers

Projectile Motion

Topic Video

Question

Ay
A
arctan
"quations for projectile motion:
anotagata uo yf Isl yi Tog lhow lls wode ot boon uo
slyi- gt,
TOBnslhow lis wode ot b99m ro
Yf
= Yi + Vyit – 5gt",
%3D
to hit
,2
yf
- 29(yf – yi). h
yi
Xi + Vrit
%3D
Vị Cos 0; Vyi = V¡ sin 0
Vri
%3D
%3D
th
ral vector equations:

You throw a ball off a desk with a constant velocity of 5 m/s. If the desk is 2 meters above the
ground,
a) How far horizontally will the ball go before it hits the ground?
b) Find the velocity in vector form the moment right before it hits the ground?
What angle does the velocity make with the x-axis?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A tennis ball rolls off the edge of a tabletop 0.750 mm above the floor and strikes the floor at a point 1.60 mm horizontally from the edge of the table. A) Find the time of flight of the ball. B) Find the magnitude of the initial velocity of the ball. C) Find the magnitude of the velocity of the ball just before it strikes the floor. D) Find the direction of the velocity of the ball just before it strikes the floor.
An archer fish spies a meal of a grasshopper sitting on a long stalk of grass at the edge of the pond in which he is swimming. The fish is to successfully spit at and strike the grasshopper, which is 0.200 m away horizontally and 0.745 m above his mouth. a. What is the minimum speed at which the archer fish must spit? answer in m/s b. What angle (in degrees) above the horizontal must he spit? answer in degrees
A rocket is launched at ? = 0 seconds. Its height, in meters above sea-level, is given by the equationℎ = −4.9?2 + 325? + 227A. Find the time it takes the rocket to reach the maximum height? (Round answer to 2 decimal places.) B. What is the maximum height attained by the rocket? (Round to the nearest whole number)
A cannonball is fired from a height of 25 m above ground level, with an initial speed of 22.36 m/s and at an angle of 63.4⁰ above the horizontal. The cannonball lands at ground level. a. How long was the ball in the air (the “hang time")? b. How far does the cannonball travel horizontally? c. What is the final speed of the cannonball just before making contact with the ground?
A horizontal rifle is fired at a bull's-eye. The muzzle speed of the bullet is 650 m/s. The gun is pointed directly at the center of the bull's- eye, but the bullet strikes the target 0.029 m below the center. What is the horizontal distance between the end of the rifle and the bull's-eye? Number i eTextbook and Media Units #
At the beginning of a 3.0-h plane trip, you are traveling due north at 192 km/h. At the end, you are traveling 239 km/h in the northwest direction (45° west of north). a. Which of the following are the initial and final velocity vectors? SEE ATTACHMENTS b. Find the magnitude of the change in velocity. anser in km/h c. Find the change in direction of your velocity. Enter the angle in degrees where negative indicates north of west and positive indicates south of west. answer in degrees d. What is the magnitude of your average acceleration during the trip? answer in km/h^2
1. The distance between home plate and the pitcher's mound in baseball is 60.5 ft. In MLB, baseballs are. pitched at about 90mph. Assume the ball is thrown perfectly horizontally, at 0°. How far in feet will the ball drop during its transit to home plate? Use g = 32 ft/s². (Note: this is why pitcher's mounds are raised.) 2. A pebble is tossed into the air at an angle of 62° above the horizontal, with an initial speed of 4.8 m/s. The pebble is 1.6m above the ground when it is released by the thrower's hand. a) How long will the pebble remain airborne? b) What maximum height above the ground will the pebble achieve?
A cannonball is fired from a gun and lands 530 meters away at a time 20 seconds.a) What is the y-component of the initial velocity? m/s. b) What is the maximum height of the cannonball? meters. c) What is the x-component of the initial velocity? m/s. d) What is the muzzle velocity of this projectile? m/s. e) What is the angle of inclination of this projectile? degrees from the horizontal.
A supply plane flies horizontally with a speed of 100 m/s and an altitude of 350 m. Use g = -10 m/s/s. A) What are the initial velocity components of an object that is dropped from the plane at the instant it is dropped? B) How fast is an object that is dropped from the plane traveling 7.5 seconds later? C) What angle, below the horizontal, does the velocity vector of an object that is dropped from the plane make 7.5 seconds later? D) How long does it take for an object that is dropped from the plane to hit the ground when air resistance is neglected? E) How far does an object that is dropped from the plane travel in the horizontal direction?
Doha kicks the ball in a parabolic path. The ball leaves the player’s foot with a speed of 20 m/s, making an angle of 40 o with the horizontal. a) Calculate the maximum height of its trajectory b) Determine its velocity as it hits the ground again. Air resistance is negligible. c) How far from Darshan does the soccer ball land?
Two bascball players Bert and Casey would like to practice pitching and catching. Bert throws the bascball initially from a height of 1.76 m at a 30°-angle from the horizontal with a speed of 22 m/s. Cascy, initially 30 m away from Bert, runs in the direction of the motion of the baseball at the moment of its release to catch it at at a 1.6 m height. 22 m/s 30 m What should be the speed v. of Casey for her to catch the ball? 6.55 m/s O 19.05 m/s 5.77 m/s O 13.05 m/s
A projectile is launched at an angle of 30°to the horizontal from 6.5 ft above the ground at an initial speed of 100ft/sec. Assume the x-axis is horizontal, the positive y-axis is vertical (opposite g), the ground is horizontal, and only the gravitational force acts on the object. a. Find the velocity and position vectors for t≥0. b. Determine the time of flight and range of the object. c. Determine the maximum height of the object.