Question: How high above the ground is the ball in exercise 7: a. 1 second after it is thrown? b. 2 seconds after it is thrown?

How high above the ground is the ball in exercise 7:

a. 1 second after it is thrown?
b. 2 seconds after it is thrown?

Exercise 7

A ball is thrown upward with an initial velocity of 15 m/s, use the approximate value of g = 10 m/s2

Step by Step Solution

★★★★★

3.33 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Use the following kinematic equation of motion of the height from the surface to the ball in the tim... View full answer

blur-text-image
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 (2 attachments)

PDF file Icon

1575_60619c5a67a95_743789.pdf

180 KBs PDF File

Word file Icon

1575_60619c5a67a95_743789.docx

120 KBs Word File

Students Have Also Explored These Related Physics Everyday Phenomena Questions!

Q:

Kurt is standing on a steel beam 275.0 ft above the ground and throws a hammer straight up at an initial speed of 40.0 ft/s. At the instant he releases the hammer he also drops a wrench from his...

Q:

A skateboarder shoots off a ramp with a velocity of 6.6 m/s, directed at an angle of 58 above the horizontal. The end of the ramp is 1.2 m above the ground. Let the x axis be parallel to the ground,...

Q:

The maximum speed of a child on a swing is 4.9 m/s. The child's height above the ground is 0.70 m at the lowest point in his motion. How high above the ground is he at his highest point?

Q:

X ot Topic:|madeacouple change: X @ 2sgHCHWCh2@N (hpdf X YA 28 HW Ch1(20)-Physics 280 X | /Desktop%%20user/Downloads/2ag%20HCHW%20Ch%202%20(31)%20(1).pdf - 9% + | @O 11 a. Put in two words: A train...

Q:

leratio colu 4. Rupal throws a ball upwards at 8ms from a window which is 4m above ground level. (ii) Use your answer to part (i) to find the time the ball hits the ground. (i) Write down an equation...

Q:

Clay shooting disks are launched from the ground into the air from a machine 12 m above the ground. The height of each disk, h((), in metres, is modelled by h(t) = -5t2 + 30t + 12, where t is the...

Q:

Please help me answer these question with shown work and explanation so that I can learn from it!! Precalculus 1: Functions Week 5 Workbook 6. Ahballis thrown in the air from the top of a building....

Q:

3:02AM Sat Mar 9 eoe ;e 2ag HCHW Ch 2 (31).pdf @) IS SR8 B AN 1.1 a. Put in two words: A train moves with one-dimesional motion. This means along the x-axis below the train can either move or b. Draw...

Q:

30. A car accelerates uniformly from rest and is moving at a speed of 20 m/s 10 seconds after it started to move. How far has it traveled during that time? 31. A ball is thrown straight up into the...

Q:

1 In the projectile equation, h(t) = -16t 2 + 12.3t + 4.9, what number indicates gravity in feet/sec 2 ? Explain. 2 In the projectile equation in #1 above, what number indicates the height of the...

Q:

Explain the roles of the SEC and the FASB in the setting of accounting standards.

Q:

Question 2 The following diagram shows two economies, A and B . Each are in short-run equilibrium at point E , where the aggregate demand ( AD ) and aggregate supply ( AS ) curves intersects. 2.1...

Q:

Mutual funds. Exercise 2.28 (page 101) gives the returns of 23 Fidelity sector funds for the years 2002 and 2003. These mutual funds invest in narrow segments of the stock market. They often rise...

Q:

16. *Fill in the blanks in the following table:

Q:

A particle moves along the x-axis while acted on by a single conservative force parallel to the x-axis. The force corresponds to the potential-energy function graphed in Fig. P7.86. The particle is...

Q:

The mass of a regulation tennis ball is 57 g (although it can vary slightly), and tests have shown that the ball is in contact with the tennis racket for 30 ms. (This number can also vary, depending...

Q:

Experimental tests have shown that bone will rupture if it is subjected to a force density of 1.03 10 8 N/m 2 . Suppose a 70.0-kg person carelessly rollerskates into an overhead metal beam that hits...

Q:

A project will reduce costs by $ 3 5 , 5 0 0 but increase depreciation by $ 1 6 , 3 0 0 . What is the operating cash flow if the tax rate is 2 1 percent? Multiple Choice $ 2 0 , 7 2 0 $ 3 1 , 0 8 0 $...

Q:

Let f(x 1 ,x 2 ,x 3 )=exp[(x 1 + x 2 + x 3 )], 0

Q:

2-11 (similar to) Question Help See Table 2.5 showing financial statement data and stock price data for Mydeco Corp. Suppose Mydeco had purchased additional equipment for $11.1 milion at the end of...