1. Travelling with an initial speed of 70km/hr, a car accelerates at 600 km/h? along a straightroad. How long will it take to reach a speed of 120 km/h? Also, through what distance doesthe car travel during this time?2. A ball is thrown vertically into the air at 120 fps. After 3 sec, another ball is thrown vertically.What initial velocity must the second ball have to pass the first ball at 100 ft from theground?

Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Answered: Travelling with an initial speed of…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The distance traveled by the vehicle in the opposite direction is 100 m on two lane two lane roadway. If the acceleration of overtaking vehicle is 3 km/h/sec and time of initial manoeuver is 4 sec. thus the safe overtaking vehicle speed rounded to integer number is ..........km/h
If the coefficient of friction between vehicles and the road is 0.4 and the radius of curvature of a circular curve of the road is 30 m. What is the maximum speed allowable if there is no banking?
A car starts from rest, and accelerates at a uniform rate to a velocity of 40 m/s in 15 secs. If the car is moving in a circular track with a diameter equal to 1.5 mi, and assuming constant tangential acceleration, 1. Determine the car's tangential acceleration at the instant when the velocity is 40 m/s. 2. Determine the car's normal acceleration at the instant when the velocity is 40 m/s. 1 3. What was the car's acceleration?
Solution.
A van is driven at 60 km/h and is brought to a full stop with constant deceleration in 7seconds. If the total car and driver mass is 1.825kg find the necessary force.
Question-- A vehicle is moving on a road of grade +4% at a speed of 20 m/s. Consider the coefficient of rolling friction as 0.46 and acceleration due to gravity as 10 m/s². On applying brakes to reach a speed of 10 m/s, find the required braking distance along the horizontal.
Assuming that the distance of a freeway is 2400m, draw the time space diagram given the following condition: a. A vehicle in a lane starts at a time 0 and moves with a speed of 60 km/he. b. A vehicle at lane 2 starts at time 15 sec and moves with a speed of 110km/hr.
Solve the problem completely. Support your solutions with diagrams. No short-cut in your solution
Answer all the problems pls
John starts on a walk from his house at 9 AM. He reaches his destination 4.5 km away from his house at 10:00 AM. What was John’s average speed? A. 0.5 kph B. 0.43 kph C. 3 kph D. 4.5 kph
7. Three cars travel over a 50m section of highway at constant speeds of 19, 20, and 22m/s. Compute the time mean speed and space mean speed of this condition.
2.30 An engineering student is driving on a level roadway and sees a construction sign 500 ft ahead in the middle of the roadway. The student strikes the sign at a speed of 25 mi/h. If the student was traveling at 55 mi/h when the sign was first spotted, what was the student's associated perception/reaction time (use practical stopping distance)?

SEE MORE QUESTIONS

Recommended textbooks for you

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Fundamentals of Structural Analysis

Civil Engineering

ISBN:

9780073398006

Author:

Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning

Publisher:

McGraw-Hill Education

Sustainable Energy

Civil Engineering

ISBN:

9781337551663

Author:

DUNLAP, Richard A.

Publisher:

Cengage,

Traffic and Highway Engineering

Civil Engineering

ISBN:

9781305156241

Author:

Garber, Nicholas J.

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

Travelling with an initial speed of 70km/hr, a car accelerates at 600 km/h? along a straight road. How long will it take to reach a speed of 120 km/h? Also, through what distance does the car travel during this time?