subject
Engineering, 13.09.2019 16:30 Esan2435

Amonorail train starts from rest on a curve of radius 400 m and
accelerates at the constant rate a_t. if the maximum total acceleration
of the train must not exceed 1.5 m/s^2, determine (a) the shortest
distance in which the train can reach a speed of 72 km/h, (b) the
corresponding constant rate of acceleration a_t.

ansver
Answers: 3

Another question on Engineering

question
Engineering, 03.07.2019 15:10
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
question
Engineering, 04.07.2019 18:20
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
Answers: 2
question
Engineering, 06.07.2019 02:30
Around steel bar, made from material with a yield stress of 750mpa, is loaded so that it has stresses co locations of maximum normal stress and maximum shear stress. use maximum shear stress and maximum distortion energy theories to calculate the safety factors for initial yielding failures.
Answers: 3
question
Engineering, 06.07.2019 05:10
When x = 10 ft, the crate has a speed of 20 ft/s which is increasing at 6 ft/s^2. determine the direction of the crate's velocity and the magnitude of the crate's acceleration at this instant.
Answers: 2
You know the right answer?
Amonorail train starts from rest on a curve of radius 400 m and
accelerates at the constant ra...
Questions
question
Mathematics, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Social Studies, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Social Studies, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Social Studies, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01
question
Mathematics, 16.09.2020 18:01