Question: A horizontal rifle is fired at a target 50 m away. The bullet falls vertically a distance of 12 cm on the way to the

A horizontal rifle is fired at a target 50 m away. The bullet falls vertically a distance of 12 cm on the way to the target.
(a) What is the speed of the bullet just after it leaves the rifle?

(b) What is the speed of the bullet just before it hits the target?

Step by Step Solution

★★★★★

3.39 Rating (183 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Apply the equations and concepts of projectile motion See Figure 410 Use Equation 420 y h v 0 ... 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

Students Have Also Explored These Related College Physics Reasoning Questions!

A horizontal rifle is fired at a bull's-eye. The muzzle speed of the bullet is 670 m/s. The gun is pointed directly at the center of the bull's-eye, but the bullet strikes the target 0.025 m below...

A rifle has a mass of 2.5 kg. If it is loosely gripped and a 1.5-g bullet is fired from it with a horizontal muzzle velocity of 1400 m/s, determine the recoil velocity of the rifle just after firing.

A) If a bulls-eye target is at a horizontal distance R away, derive an expression for the height L, which is the vertical distance above the bulls-eye that one needs to aim a rifle in order to hit...

28. How fast must a ball be thrown upward to reach a height of 12 m? 29. A person dives off the edge of a cliff 33 m above the sur- face of the sea below. Assuming that air resistance is neg-...

- PROJECTILE X D MIDTERMS-ACTIVITY #2.doc | Do X D MIDTERM-ACTIVITY2.docx | Docl x + lochub.com/21410209/EB5r38Awl8bykg8wXzZ1kD/midterms-activity-2-doc CTIVITY #2.doc UPGRADE TO PRO CA D . Sign - 12...

This is a review for an exam, no need for explanations just answers. Thanks in advance!! Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The total...

Complete the following Carolina Biological Lab: Kinematics. Please read the Distance Learning Lab Safety Agreement. By taking part in these labs, you agree to the terms in the Distance Learning...

a) How much did the potential energy of this massspring system change when the spring was originally stretched 0.12 meters? b) What is the maximum speed the mass will attain in its oscillation? c)...

Using curved arrows to indicate the election flow in each step, show how the base-catalyzed reverse aldol reaction of 4-hydroxy-4-methly-2-pentanone takes place to yield 2 equivalents of acetone.

In June 2017, Whole Foods Market, Inc., announced that its board of directors had approved its sale to Amazon.com, Inc., for approximately $13.7 billion in cash. Das, a longtime Whole Foods employee...

Carters decision to check his text messages gave us up-to-date information and impressed our clients.

11-23. Extended Learning Exercise Construct the spreadsheet used in Example 11-6. Use this spreadsheet as a starting point to answer the following questions. Be sure to clearly state your...

John walks 1.00 km north, then turns right and walks 1.00 km east. His speed is 1.50 m/s during the entire stroll. a. What is the magnitude of his displacement, from beginning to end? b. If Jane...

A large passenger aircraft accelerates down the runway for a distance of 3000 m before leaving the ground. It then climbs at a steady 3.0 angle. After the plane has traveled 3000 m along this new...

Figure Q9.21 shows two blocks sliding on a frictionless surface. Eventually the smaller block overtakes the larger one, collides with it, and sticks. What is the speed of the two blocks after the...

6. What are the various forms of business organization? What are the advantages and disad-vantages of each? 9. The president of Southern Semiconductor Corporation (SSC) made this statement in the...

If Susie earns $ 7 6 8 , 0 0 0 in taxable income and files as head of household for year 2 0 2 3 , what is Susie's average tax rate? ( Use tax rate schedule. ) Note: Do not round intermediate...

#3 The market price of a stock is $43.54 and it is expected to pay a $2.31 dividend next year. The dividend is expected to grow at 3.65% forever. What is the required rate of return for the stock?...