Question: An object is dropped from a height of 120 m. Find the distance it falls during its final second in the air.

An object is dropped from a height of 120 m. Find the distance it falls during its final second in the air.

Step by Step Solution

★★★★★

3.52 Rating (182 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Final impact speed v f v f 2 981 120 ms 485 ... 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 (1 attachment)

Word file Icon

10-P-M-1D (379).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

Q:

An object is dropped from a height of 80 feet. t1 = 1, t2 = 2? (a) Use the position equation s 16t2 + v0t + s0 to write a function that represents the situation, (b) Use a graphing utility to graph...

Q:

An object is dropped from a height of 6.37 x 10 6 m above the surface of the earth. What is its initial acceleration?

Q:

A ball is dropped from a height of 6feet and begins bouncing as shown in the figure. The height of each bounce is three-fourths the height of the previous bounce. Find the total vertical distance the...

Q:

We learn in introductory physics that when an object is dropped from rest its potential graviational energy ( PE ) is converted into kinetic energy ( KE ) . If there is no friction ( i . e . , drag )...

Q:

Given that the height, s(t),(in feet) of a free-falling object is given by the formula: s(t) = -16t 2 + v 0 t + s 0 where: s(t) is the height of the object from the ground -16t 2 is the distance an...

Q:

Background the change in the object's P E is equal to its change in K E : P E = K E . In terms of relevant physical variables, this relationship is written as m g ( h 1 - h 2 ) = 1 2 m ( V 2 2 - V 1...

Q:

Good Evening, Need help in completing tasks 1-3 (first attachment) Introduction I. Types of Errors There are two types of errors that we encounter as we perform experimental measurements. Systematic...

Q:

TextBox 1 : r A a c 1 Time is] Free fall distance in] Free (all Dislarlne [ml 2 0-001\" \"10453 When an object is dropped from a height it starts moving downwards due to Earth gravitvu The force...

Q:

(PLEASE HELP THIS IS AN EMERGENCY!!!!) (MUCH APPRECIATED) 1. Prove these statements: (a) As long as you can neglect the effects of the air, if you throw anything vertically upward, it will have the...

Q:

Please reply to the following attachments Previous Problem Problem List Next Problem (1 point) Suppose a pilot flies A = 50 km in a direction a - 60" north of east and then files B - 30 km in a...

Q:

Classify each protein example according to its highest level of protein structure. Primary structure the amino acid sequence of myoglobin Secondary structure a single helical chain of collagen Answer...

Q:

Compare the welfare effect of the UK leaving the EU Single market versus the Customs union

Q:

You are given the following time line; CFs are at the end of the year. Years: 0 1 2 3 4 5 -on-->CF $s 0 0 0 0 100 100 100This is a perpetuity that starts in year 4 end. The required return is; 5.00%...

Q:

A flatbed truck is carrying a heavy crate. The coefficient of static friction between the crate and the bed of the truck is 0.75. What is the maximum rate at which the driver can decelerate and still...

Q:

Suppose that we have assumed the straight-line regression model Y = BO + B1X1 + but the response is affected by a second variable x2 such that the true regression function is E(Y) = BO + B1X1 + B2X2...

Q:

Consider the no-intercept model Y = Bx + E with the Es NID (0, 2). The estimate of 2 is s2 = (yi Bxi) 2 / (n 1) and v(B) = 2 / = 1x2/i (a) Devise a test statistic for H0: B = 0 versus H1: B...

Q:

Suppose we wish to fit a regression model for which the true regression line passes through the point (0, 0). The appropriate model is Y = Bx = E. Assume that we have n pairs of data (x1, y1), (x2,...

Q:

Use a financial option model to estimate the value of the growth option. MINI CASE Assume that you have just been hired as a financial analyst by Tropical Sweets Inc., a mid-sized California company...

Q:

A 100.0-mL buffer solution is 0.175 M in HClO and 0.150 M in NaClO. a. What is the initial pH of this solution? b. What is the pH after addition of 150.0 mg of HBr? c. What is the pH after addition...

Q:

One mole of an ideal gas is heated slowly so that it goes from the PV state (Pi , Vi) to (3Pi, 3Vi) in such a way that the pressure is directly proportional to the volume. (a) How much work is done...

Q:

A gas is compressed at a constant pressure of 0.800 atm from 9.00 L to 2.00 L. In the process, 400 J of energy leaves the gas by heat. (a) What is the work done on the gas? (b) What is the change in...

Q:

A thermodynamic system undergoes a process in which its internal energy decreases by 500 J. At the same time, 220 J of work is done on the system. Find the energy transferred to or from it by heat.

Q:

A stock has a price of $35 and an annual return volatility of 48 percent. The risk-free rate is 3.03 percent. Perform calculations in Excel. a. Calculate the European call and European put option...

Q:

Give product examples for each of the four types of competition Pure competition Monopolistic competition Oligopolistic competition Pure monopoly

Q:

A stock is currently priced at 19.25 when options are about to expire. What is the net profit of a PUT option with a strike price of 22.5 for the BUYER of the option if the premium paid was 2.75 ?...