ANSWER 3- (iii) Sketch the position–time, velocity–time and speed–time graphs for 0 ≤ t ≤ 4. 3. An object moves along a straight line with acceleration -8ms?. It starts its motion at the originwith velocity 16ms.(i)Write down equations for its position and velocity at time t s.(ii)Find the smallest non-zero time when (a) the velocity is zero (b) the object is at theorigin.(iii)Sketch the position-time, velocity-time and speed-time graphs for 0sts 4.

Given- Acceleration a=8 m/s2Starts at origininitial velocity u=16 m/stime t=4s

Answered: ANSWER 3- (iii) Sketch the…

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Civil Engineering

ANSWER 3- (iii) Sketch the position–time, velocity–time and speed–time graphs for 0 ≤ t ≤ 4.

Structural Analysis

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ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

ANSWER 3- (iii) Sketch the position–time, velocity–time and speed–time graphs for 0 ≤ t ≤ 4.

3. An object moves along a straight line with acceleration -8ms?. It starts its motion at the origin
with velocity 16ms.
(i)
Write down equations for its position and velocity at time t s.
(ii)
Find the smallest non-zero time when (a) the velocity is zero (b) the object is at the
origin.
(iii)
Sketch the position-time, velocity-time and speed-time graphs for 0sts 4.

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