Question: A baseball is seen to upward by a window 28 m above the street with a vertical speed of 13m/s. If the ball was thrown

A baseball is seen to upward by a window 28 m above the street with a vertical speed of 13m/s. If the ball was thrown from the street
(a) What was its initial speed?
(b) What altitude does it reach?
(c) When was it thrown, and
(d) When does it reach the street again?

Step by Step Solution

★★★★★

3.29 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Choose upward to be the positive direction and y 0 to be the level from which the bal... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

P-M-K (177).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

A blue ball is thrown upward with an initial speed of 23 m/s, from a height of 0.6 meters above the ground. 2.8 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed...

A beach ball is thrown upward with initial speed v0. Assume that the drag force from the air is F = mv. What is the speed of the ball, vf , when it hits the ground? (An implicit equation is...

A 2.7-kg ball is thrown upward with an initial speed of 20.0 m/s from the edge of a 45.O-m-high cliff. At the instant the ball is thrown, a woman starts running away from the base of the cliff with a...

A baseball is seen to pass upward by a window with a vertical speed of 13 m/sm/s . The ball was thrown by a person 18 mm below on the street. What was its initial speed? Express your answer to two...

41. 42. 43. M. 47. 48. 49. (II) A ball player catches a ball 3.4s after throwing it vertically upward. With what speed did he throw it, and what height did it reach? (I1) A baseball is hit almost...

I need help with wrong ones. 2,273 / 5 points A student stands on the edge of a cliff and throws a stone horizontally to the right and over the edge with a speed of 18.0 m/s. The cliff is 50.0 m...

Final Review Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. Which of the following is a pair of scalar quantities? a. Speed Distance c....

A baseball is seen to pass upward by a window with a vertical speed of 1 3 m s . The ball was thrown by a person 1 5 m below on the street.

Help me answer the following General Directions: Read and analyze the following questions. 1. What is the shape of the trajectory of a projectile? A. Circular C. Hyperbolic B. Elliptical D. Parabolic...

A baseball is seen to pass upward by a window with a vertical speed of 11 m/s. The ball was thrown by a person 14 m below on the street. What was its initial speed? What altitude does it reach? What...

An investment bank pays $ 23.50 per share for 3,000,000 shares of the KDO Company. It then sells these shares to the public for $ 25. How much money does KDO receive? What is the investment bankers...

A nonstress test (NST) is scheduled for a client with mild preeclampsia. During the test, the client asks the nurse what it means when the fetal heart rate goes up every time the fetus moves. How...

Which of the following is NOT true for a traditional installment loan? The monthly payments will be the same throughout the life of the loan. With each payment, the principal balance changes. The APR...

Jean and Tom Perritz own and manage Happy Home Helpers, Inc. (HHH), a house-cleaning service. Each cleaning (cleaning one house one time) takes a team of three house cleaners about 1.5 hours. On...

So the project involves more than simply performing maintenance work on the current programs, Chip says. Are we using a formal methodology for analyzing and designing the new system? Yes, replies...

Pratt Corp. started the accounting period with $30,000 of assets, $12,000 of liabilities, and $5,000 of retained earnings. During the period, the Retained Earnings account increased by $7,550. The...

Imagine that you are a member of a new-project team of a large appliance manufacturer. Your team is given the task of designing a new refrigerator for the U.S. consumer market. (a) For each of the...

1. The following revenues were among those reported by Tosa Township in 2018: Net rental revenue (after depreciation) from a parking garage owned by Tosa. . .. . . $ 40,000 Interest earned on...

Implement a place function for the example allocator. static void place(void *bp, size_t asize) Your solution should place the requested block at the beginning of the free block, splitting only if...

First Simple Bank pays 8.5 percent simple interest on its investment accounts. If First Complex Bank pays interest on its accounts compounded annually, what rate should the bank set if it wants to...

A friendly merger is a\ A. merger in which the target firm's management acts to deter rather than facilitate the acquisition\ B. merger transaction that is endorsed by the target firm's management,...

Blossom Infotech is a fast-growing communications company. The company did not pay a dividend last year and is not expected to do so for the next two years. Last year the company's growth...