SET - A(For group 1 students only)Ql: Two stations A and B are 10 km apart in a straight track, and a train starts from Aand comes to rest at B. For three quarters of the distance, the train is uniformlyaccelerated and for the remainder distance uniformly retarded. If it takes 15 minutes overthe whole journey, find its acceleration, retardation and the maximum speed it attains.Q2: Find the acceleration of thethree weights shown in fig. Assumepulleys are frictionless. Also findthe tension in the cables.200 N60 NQ3: As shown in figure, findthat at what distance body Awill attain a velocity of 3 m/swhenstartsfromrest.offriction as 0,2 for block andsurface and pulleys arefrictionless and weightless.Assumecoefficiente 2000 NSET – B(For group 2 students only)Q1: Two stations A and B are 10 km apart in a straight track, and a train starts from Aand comes to rest at B. For three quarters of the distance, the train is uniformlyaccelerated and for the remainder distance uniformly retarded. If it takes 15 minutes overthe whole journey, find its acceleration, retardation and the maximum speed it attains.1500 N

Answered: Image /qna-images/answer/71750ed9-3d28-487d-8106-ef9888aa565e.jpg

Q1: Two stations A and B are 10 km apart in a straight track, and a train starts from A and comes to rest at B. For three quarters of the distance, the train is uniformly accelerated and for the remainder distance uniformly retarded. If it takes 15 minutes over the whole journey, find its acceleration, retardation and the maximum speed it attains.

Q1: Two stations A and B are 10 km apart in a straight track, and a train starts from A and comes to rest at B. For three quarters of the distance, the train is uniformly accelerated and for the remainder distance uniformly retarded. If it takes 15 minutes over the whole journey, find its acceleration, retardation and the maximum speed it attains.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

SET - A
(For group 1 students only)
Ql: Two stations A and B are 10 km apart in a straight track, and a train starts from A
and comes to rest at B. For three quarters of the distance, the train is uniformly
accelerated and for the remainder distance uniformly retarded. If it takes 15 minutes over
the whole journey, find its acceleration, retardation and the maximum speed it attains.
Q2: Find the acceleration of the
three weights shown in fig. Assume
pulleys are frictionless. Also find
the tension in the cables.
200 N
60 N
Q3: As shown in figure, find
that at what distance body A
will attain a velocity of 3 m/s
when
starts
from
rest.
of
friction as 0,2 for block and
surface and pulleys are
frictionless and weightless.
Assume
coefficient
e 2000 N
SET – B
(For group 2 students only)
Q1: Two stations A and B are 10 km apart in a straight track, and a train starts from A
and comes to rest at B. For three quarters of the distance, the train is uniformly
accelerated and for the remainder distance uniformly retarded. If it takes 15 minutes over
the whole journey, find its acceleration, retardation and the maximum speed it attains.
1500 N

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