Question: A bullet is fired upward with a speed v 0 from the edge of a cliff of height h (Fig. P3.22). (a) What is the

A bullet is fired upward with a speed v₀from the edge of a cliff of height h (Fig. P3.22).

(a) What is the speed of the bullet when it passes by the cliff on its way down?

(b) What is the speed of the bullet just before it strikes the ground?

(c) If the bullet is instead fired downward with the same initial speed v₀, what is its speed just before it strikes the ground? Express your answers in terms of v₀, h, and g. Ignore air drag. Assume the bullet is fired straight up in (a) and (b) and straight down in (c).

Figure P3.22

Step by Step Solution

★★★★★

3.42 Rating (168 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

We can apply the equations of motion for constant acceleration to find the speeds in each case a Sin... 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 ball is thrown upward with a speed of 35 m/s from the edge of a cliff of height h - 15 m (similar to Fig. P3.22). (a) What is the speed of the ball when it passes by the cliff on its way down to...

A bullet is fired from a rifle with speed v 0 at an angle Î¸ with respect to the horizontal axis (Fig. P4.32) from a cliff that is a height h above the ground below. (a) Calculate the...

You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock passes you on its way down, 6.00 s after it was thrown. What is the speed of the rock just before...

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-...

1. [011 Points] DETAILS PREVIOUS ANSWERS SERPSE10 4.3.0P.006. 1/6 Submissions Used MY NOTES ASK YOUR TEACHER A human expedition lands on an exoplanet. One of the explorers is able to jump a maximum...

1 0 # - Yanqing x | Courses * Bb 22974377 * Bb 22974375 * | A puma jumps X Cengage Lear X WA A#3Ch384 - P x Q open ai chatg x Initial Speedo x |+ - X C...

LEARNING TIP Using Scientic Calculators [d] a}? = 2s m [as N of E] or = 4.9. s A warning about using scientific .. calculators: when rst turned V8\" = on. these calculators usually ' A3 express...

Vocabulary Review Directions: Read each sentence/phrase below. Identify the correct vocabulary word/s from the word box. Range Force Projectile Acceleration Symmetric Vertical Motion Negligible...

To implement the new client feedback system to measure the performance of the operational plan, develop a client survey. Appendix A BOUNCE FITNESS CONTINGENCY MANAGEMENT PLAN Company Overview...

Let A and B be n Ã n matrices and define 2n Ã 2n matrices S and M by Determine the block form of S-1 and use it to compute the block form of the product S-1MS. AB O

Advise a client who is launching a clothing store on the key activities in the inventorymanagement cycle, and illustrate some of the processes and procedures that his company should have in place to...

Exercise 5.6.9 (1) Prove Eq. (5.6). (2) Define the forward spread for period i , s(i ), as the difference between the instantaneous period-i forward rate f (i 1, i) obtained by riskless bonds and the...

A solar flare blowing out from the sun at 0.9c is overtaking a rocket as it flies away from the sun at 0.8c. According to the crew on board, with what speed is the flare gaining on the rocket?

What are the kinetic energy, the rest energy, and the total energy of a 1.0 g particle with a speed of 0.8c?

Jill claims that her new rocket is 100 m long. As she flies past your house, you measure the rockets length and find that it is only 80 m. Should Jill be cited for exceeding the 0.5c speed limit?

Real Rate Of Interes X C Assume The Real Rate Of Return X C 1.) Suppose You Deposit $1,380. m_sets/34422 139 Category Prior year Current year Accounts payable 41,400 45,000 Accounts receivable...

There are some excellent free personal finance apps available: Mint.com, GoodBudget, Mvelopes, BillGuard, PocketExpense, HomeBudget, and Expensify. After using Mint.com, you realize you need to pay...

Catalog Sales have been a part of the U.S. economy for many years, and companies have enjoyed increased business. One feature that has made mail-order buying so popular is the ease with which...