A ball is thrown horizontally from the roof of a building 7.5 m tall and lands 9.5
Question:
A ball is thrown horizontally from the roof of a building 7.5 m tall and lands 9.5 m from the base. What was the ball's initial speed?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (5 reviews)
Choose downward to be the positive y direction The origin will be at the po...View the full answer
Answered By
Somshukla Chakraborty
I have a teaching experience of more than 4 years by now in diverse subjects like History,Geography,Political Science,Sociology,Business Enterprise,Economics,Environmental Management etc.I teach students from classes 9-12 and undergraduate students.I boards I handle are IB,IGCSE, state boards,ICSE, CBSE.I am passionate about teaching.Full satisfaction of the students is my main goal.
I have completed my graduation and master's in history from Jadavpur University Kolkata,India in 2012 and I have completed my B.Ed from the same University in 2013. I have taught in a reputed school of Kolkata (subjects-History,Geography,Civics,Political Science) from 2014-2016.I worked as a guest lecturer of history in a college of Kolkata for 2 years teaching students of 1st ,2nd and 3rd year. I taught Ancient and Modern Indian history there.I have taught in another school in Mohali,Punjab teaching students from classes 9-12.Presently I am working as an online tutor with concept tutors,Bangalore,India(Carve Niche Pvt.Ltd.) for the last 1year and also have been appointed as an online history tutor by Course Hero(California,U.S) and Vidyalai.com(Chennai,India).
4.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mechanics questions
-
A baseball is thrown horizontally from the pitcher's mound with a speed of 90 mph. Neglect air resistance, and determines how far the ball will drop by the time it crosses home plate 60 ft away.
-
A ball is thrown horizontally from a height of 20m and hits the ground with a speed that is three times its initial speed. What is the initial speed?
-
A ball is thrown horizontally from a cliff at a speed of 10 m/s. You predict that its speed 1 s later will be slightly greater than 14 m/s. Your friend says it will be 10 m/s. Show who is correct.
-
Reflect on the key elements of an effective professional development program. List the top three elements that must be included in an effective professional development program. Does your school's...
-
(a) Plot the spectrum of a PAM wave produced by the modulating signal m (t) Am cos (2imt) assuming a modulation frequency m = 0.25 Hz, sampling period Ts = 1 s, and pulse duration T = 0.45 s. (b)...
-
In previous chapters of Dessler, Human Resource Management, you recommended various human resource practices Hotel Paris should use. Choose one of these, and explain why you believe they could take...
-
The chance that it will rain tomorrow is 25%. Classify the statement as an example of classical probability, empirical probability, or subjective probability. Explain your reasoning.
-
Mackenzie Corp. is preparing the December 31, 2014, year-end financial statements. Following are selected unadjusted account balances: Estimated warranty liability ....... $ 6,460 Income tax...
-
On January 2, Year 1, a motorcycle dealer sells a motorcycle with an extended warranty for two years beyond the manufacturer's two-year warranty and an agreement to service the vehicle for the first...
-
In a BSS with no AP (ad hoc network), we have five stations: A, B, C, D, and E. Station A needs to send a message to station B. Answer the following questions for the situation where the network is...
-
A delivery truck travels 21 blocks north, 16 blocks east, and 26 blocks south. What is its final displacement from the origin? Assume the blocks are equal length.
-
A ball thrown horizontally at 12.2 m/s from the roof of a building lands 21.0 m from the base of the building. How high is the building?
-
What is the cell potential of the following cell at 25oC? Ni(s) |Ni2+(1.0 M)||Sn2+(1.0 104 M)|Sn(s)
-
The following data represent the flight time (in minutes) of a random sample of seven flights from one city to another city. 284, 270, 260, 266, 257, 263, 269 Compute the range and sample standard...
-
Sample: 4, 46, 14, 51, 32, 23, 28, 30, 36, 27 By hand, find the population variance and standard deviation or the sample variance and standard deviation as indicated.
-
The median for the given set of six ordered data values is 30.5. What is the missing value? 5 12 25 41 58
-
The mean finish time for a yearly amateur auto race was 185.13 minutes with a standard deviation of 0.353 minute. The winning car, driven by Perry, finished in 184.77 minutes. The previous years race...
-
Carriage inwards is charged to the trading account because (A) It is an expense connected with buying goods (B) It should not go in the statement of financial position (C) It is not part of motor...
-
Use the Poisson formula to solve the following Poisson distribution problems. (a) If = 1.10, what is the probability that x = 3? (b) If = 7.57, what is the probability that x 1? (c) If = 3.6,...
-
Briefly discuss the implications of the financial statement presentation project for the reporting of stockholders equity.
-
Successive plus and minus sights taken on a downhill line of levels are listed in Problems. The values represent the horizontal distances between the instrument and either the plus or minus sights....
-
What error results if the curvature and refraction correction is neglected in trigonometric leveling for sights? (a) 3000 ft long (b) 500 m long (c) 5000 ft long
-
The slope distance and zenith angle observed from point P to point Q were 2013.875 m and 95o 13' 04' , respectively. The instrument and rod target heights were equal. If the elevation of point P is...
-
Aaron, Deanne, and Keon formed the Blue Bell General Partnership at the beginning of the current year. Aaron and Deanne each contributed $138,000, and Keon transferred an acre of undeveloped land to...
-
The following information pertains to the inventory of Parvin Company: Jan. 1 Apr. 1 Oct. 1 Beginning inventory Purchased Purchased 400 units @ 2,400 units @ 1,100 units $17 $22 $23 During the year,...
-
Gold Nest Company of Guandong, China, makes birdcages for the South China market. The company sells its birdcages through an extensive network of street vendors who receive commissions on their...
JavaScript For Kids A Playful Introduction To Programming 1st Edition - ISBN: 1593274084 - Free Book
Study smarter with the SolutionInn App