Q3. A body moves along a straight line and its acceleration which varies witht is given by a = 2 – 3t. After 5 seconds from start of observations, its velocity is observed to be 20 m/s. After 10 seconds from start of observations, the body is 85 metres from the origin. Compute the value of acceleration, velocity and distance from the origin at the start of observations. Also evaluate the time after start of observation in which the velocity becomes zero and its distance from the origin. From your understanding, suggest some mechanisms to be used for converting reciprocating motion into rotary motion and vice versa.

Q3. A body moves along a straight line and its acceleration which varies witht is given by a = 2 – 3t. After 5 seconds from start of observations, its velocity is observed to be 20 m/s. After 10 seconds from start of observations, the body is 85 metres from the origin. Compute the value of acceleration, velocity and distance from the origin at the start of observations. Also evaluate the time after start of observation in which the velocity becomes zero and its distance from the origin. From your understanding, suggest some mechanisms to be used for converting reciprocating motion into rotary motion and vice versa.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Q3. A body moves along a straight line and its acceleration which varies witht is given by a = 2 – 3t. After 5
seconds from start of observations, its velocity is observed to be 20 m/s. After 10 seconds from start of
observations, the body is 85 metres from the origin. Compute the value of acceleration, velocity and distance
from the origin at the start of observations. Also evaluate the time after start of observation in which the velocity
becomes zero and its distance from the origin. From your understanding, suggest some mechanisms to be used
for converting reciprocating motion into rotary motion and vice versa.

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