Answered: Find the time and height of the…

Name: In Example 2.12, two circus performers rehearse a trick in which a bal
Uploaded: 2024-03-20T06:57:37.000Z
Channel: Bartleby
Description: In Example 2.12, two circus performers rehearse a trick in which a ball and a dart collide. Horatio stands on a platform 7.8 m above the ground and drops a ball straight down. At the same moment, Amelia uses a spring-loaded device on the ground to la

Science

Physics

Find the time and height of the collision by simultaneously solving the equations for the ball and the dart.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 29P

See similar textbooks

Similar questions

Bob proposed Alice to a marriage on the very top of a 30m building. Alice said yes. Bob then put the ring on Alice’s finger. Alice was very happy. She threw her hands up in the air. Unfortunately, the ring slipped from her finger and fell down due to gravity.Bob set up a camera to record the moment. Thus, he look at the footage and determine that the ring was going out of Alice’s hand with speed of vi =10m/s at an angle of θ=30 . The dimension of the building is given below. (a) If the ring were to land on the terrace, how long would it take?(b) If the ring were to land on the Lawn, how long would it take?(c) Where should Bob search for the ring? Terrace or lawn? An answer with no support reasoning will recieve no credit.
A a vs. t graph is drawn for a car moving in one direction. The graph shows a horizontal line at a = 5 m/s2 from t = 0 s to t = 5 s. What is the velocity of the ball at t= 5 s? Assume the car is initially at rest. (Answer is given as 25m/s, just need help knowing how to solve it.)
Francesco, a pizza chef preparing the dough for your pizza is throwing it to expand it. In this process, you notice that a chunk of it comes off, flying separately from the rest and on to the floor. If Francesco is 6 feet and 0 inches tall, and the chunk flies off vertically straight up from this height at a speed of 1 m/s, with what speed does the chunk hit the ground? Express your answer to three significant figures and include the appropriate units. HA ? x" X•10 Value Units Submit Previous Answers Request Answer
Francesco, a pizza chef preparing the dough for your pizza is throwing it to expand it. In this process, you notice that a chunk of it comes off, flying separately from the rest and on to the floor. If Francesco is 6 feet and 0 inches tall, and the chunk flies off vertically straight up from this height at a speed of 1 m/s, with what speed does the chunk hit the ground? Express your answer to three significant figures and include the appropriate units. HA ? Value Units Submit Request Answer
You stand on a top of a lighthouse while your friend is on the ground outside. You peered into the window and dropped the bulb used on the lighthouse and asked your friend to check if it is still okay. He caught the bulb with the ease after 2.49 seconds then tossed it back up to you and it lands directly into your hands. What is the velocity of the bulb at the exact moment your friend tossed it back up to you?
A bird rests on a branch in an aok tree, 12 m above the grassland, as it watches it's young birds. The bird suddenly needs to pass some solid waste .How fast is the solid waste traveling as it hits the grassland? A cat staring at the bird immediately notices something strange being released by the bird. How long does the cat have to react and get out of the way?
My sable-colored Siberian husky, Samba, loves to run after huge objects (for instance, tree branches). I decide to chunk a 6 foot long stick for her to run after and bring back to me. I throw the stick at 1.06 ft/s in 2.47 s. In feet and to two decimal places, how far away did the stick land?
You can perform a popular trick by dropping any peso bill (Ex. 500 peso bill )lengthwise through the thumb and forefinger of a classmate. Tell your classmate to grab the peso bill as fast as possible and he/she can keep the money if he/she catches it. The length of the peso bill is 15.7 cm and the average human reaction time is about 0.20 s. Will your classmate catch the bill and keep the money?
Josh runs and jumps into a stationary shopping cart. He jumps in with a horizontal speed of 7.3 m/s. Josh and the cart move down the aisle with a speed of 4.8 m/s. how far did the ball move during the 0.025 s?
At the beginning of a basketball game, a referee tosses the ball straight up with a speed of 4.6 m/s. A player cannot touch the ball until after it reaches its maximum height and begins to fall down. What is the minimum time that a player must wait before touching the ball? (Cutnell 2.42) 0.47 s
Question 1: Emily challenges her husband, David, to catch a $1 bill as follows. She holds the bill vertically, with the center of the bill between David's index finger and thumb. David must catch the bill after Emily releases it without moving his hand downward. If his reaction time is 0.2 s, will he succeed? Yes or No Explain your reasoning. Question 2: In Bosnia, the ultimate test of a young man's courage used to be to jump off a 400-year-old bridge (destroyed in 1993; rebuilt in 2004) into the River Neretva, 23 m below the bridge. (a) How long did the jump last? ___________s(b) How fast was the jumper traveling upon impact with the river? _____________m/s(c) If the speed of sound in air is 340 m/s, how long after the jumper took off did a spectator on the bridge hear the splash? __________________s
The position of a particle changes from r1= (1.07cm)i+(4.87cm)j to r2=(-4.22cm)i+(4.87cm)j. What is the magnitude of the particles's displacement in cm?