Question: A quarterback can throw a receiver a high, lazy lob pass or a low, quick bullet pass. These passes are indicated by curves 1 and

A quarterback can throw a receiver a high, lazy "lob" pass or a low, quick "bullet" pass. These passes are indicated by curves 1 and 2, respectively, in FIGURE 4-30.

(a) The lob pass is thrown with an initial speed of 21.5 m/s and its time of flight is 3.97 s. What is its launch angle?

(b) The bullet pass is thrown with a launch angle of 25.0Â°. What is the initial speed of this pass?

y (m) 15 10 (m) 10 15 20 25 30 35 2,

Step by Step Solution

★★★★★

3.41 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The symmetry of the trajectory of the lob pass can be used ... 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)

1307-P-M-K(2716).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

A quarterback claims that he can throw the football a horizontal distance of 183 m (200 yd). Furthermore, he claims that he can do this by launching the ball at the relatively low angle of 30.08...

A quarterback throws a football straight toward a receiver with an initial speed of 20.0 m/s, at an angle of 30.0 above the horizontal. At that instant, the receiver is 20.0 m from the quarterback....

A quarterback passes a footballat a velocity of 50 ft/s at an angle of 40o to the horizontaltoward an intended receiver 30 yd downfield. The pass is released 5.0 ft above the ground. Assume that the...

Please read the question Question : What are "spaced practice", "varied practice", and "interleaved practice"? Give a definition for each. Then give an example of each from your own experience as a...

MATLAB PROBLEM Function Name: geoffCollins Inputs: 1. (char) A 5x10 character array representing a football field and associated players Outputs: 1. (char) An updated 5x10 character array...

ignore this question the right information is not in this question The University of Data State is recruiting a quarterback for their football team. The recruiter will need to study the performance...

Please solve using Matlab . To receive a thumbs up DO NOT USE ITERATIONS(loops) IN SOLUTION CODE!!!! Function Name: geoffCollins Inputs: 1. (char) A 5x10 character array representing a football field...

Function Name: geoffCollins Inputs: 1. (char) A 5x10 character array representing a football field and associated players Outputs: (char) An updated 5x10 character array representing the field,...

1 Please show your work to ensure maximum partial credit on the following problems. If no work is shown, you will receive zero credit. Please box your final answers. 1) (10 Points) Two people are...

x lsx Difficulty: Level 2 Data analytics plays a big role in the assessment and recruitment of athletes for both college and professional sports. The purpose of this exercise is to review the DATA...

Consider the arrangement of the three black surfaces shown, where A 1 is small compared to A 2 or A 3 . Determine the value of F 13 . Calculate the net radiation heat transfer from A 1 to A 3 if A 1...

Assuming that in Exercise 13B-2 the balance sheet approach is used, prepare a journalized adjusting entry for Bad Debts Expense. Based on an aging of Accounts Receivable, an $8,000 balance in the...

Which of the following best describes ex post regret faced by a trader? A ) a trader submits a market sell order and the market price continues to drop after the order is filled. B ) a trader submits...

13. Suppose that 75% of all investors invest in traditional annuities and 45% of them invest in the stock market. If 85% invest in the stock market and/or traditional annuities, what percentage...

An elevator cab has a mass of 4500 kg and can carry a maximum load of 1800 kg. If the cab is moving upward at full load at 3.80 m/s, what power is required of the force moving the cab to maintain...

A 45 kg block of ice slides down a frictionless incline l.5 m long and 0.91 m high, a worker pushes up against the ice, parallel to the incline, so that the block slides down at constant speed. (a)...

A force F in the positive direction of an x axis acts on an object moving along the axis. If the magnitude of the force is F = 10ex/2.0 N, with x in meters, find the work done by F as the object...

A computer network manager wants to test the reliability of some new and expensive fiber-optic Ethernetcables that the computer department just received. The computer department received 4 boxes...

Net working capital includes: A. a land purchase. B. an invoice from a supplier. C non cash expenses. D. fixed asset depreciation. binne die twear mortgage

1a. Consider the following two investment alternatives: First, a risky portfolio that pays a 15% rate of return with a probability of 30% or a 4% rate of return with a probability of 70%. Second, a...