Question: A train pulls away from a station with a constant acceleration of 0.4 m/s 2 . A passenger arrives at the track 6.0 s after

A train pulls away from a station with a constant acceleration of 0.4 m/s². A passenger arrives at the track 6.0 s after the end of the train has passed the very same point. What is the slowest constant speed at which she can run and catch the train? Sketch curves for the motion of passenger and the train as functions of time.

Step by Step Solution

★★★★★

3.50 Rating (180 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

As in Problem 84 the critical conditions are v T v P and x T x P ... 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)

10-P-M-1D (397).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

Lou applies for a job as a perfume salesman. He tries to convince the boss to try his daring, aggressive promotional gimmick: dousing prospective customers as they wait at bus stops. A hard ball is...

An object moves with a constant acceleration of 4.0 m/s 2 . If it starts with an initial speed of 30 m/s, how long does it take to reach a velocity of 250 m/s?

Atrain pulls away froma station with a constant acceleration of 3 m/s2. A passenger arrives at the track 6.12 s after the end of the train has passed the very same point. Calculate the slowest...

A train passes through station A travelling at 10 ms -1 along a straight track. For the first 5 seconds after leaving the station the train has a constant acceleration of 7 ms -2 . The train then...

Hey tutors, kindly help me with this exam prep exercise . Explanation need not be too detailed 26. [-/2 Points] DETAILS SERCP11 3.2.OP.009. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A mountain lion...

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...

Can you please help me with these college physics questions. The questions are in the screenshots and dow below: 1. A 0.400-kg object is attached to a spring with spring constant k = 10.0 N/m and...

Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...

Methods that partnerships can use to allocate net income to the partners, and research the topics of partnership dissolution or partnership liquidation when you've completed your research, Provide at...

1. What is a tangent line and what is it used for? Sketch an example. 2. What value is the slope of a v vs t graph for a free-falling object? Why? 3. If wind resistance was included in the previous...

? Question 4 5 pts You work for a very important company that is opening new markets. They need your skills to introduce their products in South Africa. Your company main product is a suncare system...

Explain what you would assume the yield curve would look like during economic expansion and why.

Hashimoto Company showed the following information for the year: Standard variable overhead rate (SVOR) per direct labor hour $4.00 Standard hours (SH) allowed per unit 4 Actual production in units...

A study was performed to determine whether men and women differ in their repeatability in assembling components on printed circuit boards. Random samples of 25 men and 21 women were selected, and...

A random sample of 1500 residential telephones in Phoenix in 1990 found that 387 of the numbers were unlisted. x2 x1 = 88 = 91 A random sample in the same year of 1200 telephones in Scottsdale found...

Prism 1 of mass m1 and with angle a (see Fig) rests on a horizontal surface. Bar 2 of mass m2 is placed on the prism. Assuming the friction to be negligible, find the acceleration of the prism. 1

A uniform steel beam has a mass of 940 kg. On it is resting half of an identical beam, as shown in Fig. 9-44. What is the vertical support force at each end? M

A rigid container with volume 200 L is divided into two equal volumes by a partition, shown in Fig. P8.104. Both sides contain nitrogen, one side is at 2 MPa, 200C, and the other at 200 kPa, 100C....

Solve an equilibrium problem to calculate the pH of each solution. a. A solution that is 0.20 M in HCHO 2 and 0.15 M in NaCHO 2 b. A solution that is 0.16 M in NH 3 and 0.22 M in NH 4 Cl

What is wrong with the following statement? Given any two objects, the one with the higher temperature contains more heat.

Why is a person able to remove a piece of dry aluminum foil from a hot oven with bare fingers, while a burn results if there is moisture on the foil?

The air temperature above coastal areas is profoundly influenced by the large specific heat of water. One reason is that the energy released when 1 m3 of water cools by 1C will raise the temperature...

Over the past several months, an adult patient has been treated for tetany (severe muscle spasms). This condition is associated with an average total calcium level below 6 mg/dl. Recently, the...

The cost of a particular source of capital (debt, preferred stock, common stock) is equal to the investor's required rate of return after adjusting for the effects of both flotation costs (i.e., the...

a. A bond that has $1,000 par value (face value) and a contract or coupon interest rate of 12 percent. A new issue would have a floatation cost of 9 percent of the $1,150 market value. The bonds...