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Impulse of a force is a measure of total effect of the force It is given by the product of everage force and the time for which the force acts on the body . Impulse of a force is measured by the total change in linear momentum produed during impact Impulsevec(I) = vec(F)_("avg") xxt = vec (p_(2)) - vec(p_(1))A given change in linear momentum can be produced by applyinga larger force for a shorter time or by applying a smaller force for a longer time Read the above passage and answer the following questions (i) What is the function of shockers in autos (ii) What values of life do you learn from this study ? |
Answer» <html><body><p></p>Solution :(i) When autos <a href="https://interviewquestions.tuteehub.com/tag/ply-2934318" style="font-weight:bold;" target="_blank" title="Click to know more about PLY">PLY</a> over an uneven road , impulsive forces are exerted by the road The funcation of shockers is to increase the time of impact As `F xx t` = constant , therefore when `t` increases `F` decreases the force/jerk experiencedby the rider of the <a href="https://interviewquestions.tuteehub.com/tag/vehicle-1444426" style="font-weight:bold;" target="_blank" title="Click to know more about VEHICLE">VEHICLE</a> raduces <br/> (ii) In day life the <a href="https://interviewquestions.tuteehub.com/tag/relation-1183220" style="font-weight:bold;" target="_blank" title="Click to know more about RELATION">RELATION</a> <br/> `F xx t ` = change in linear momentum = constant implies that to achieve any goal or to affect any change the product of force and time <a href="https://interviewquestions.tuteehub.com/tag/shall-641229" style="font-weight:bold;" target="_blank" title="Click to know more about SHALL">SHALL</a> be constant when your efforts are weak you require longer time to achieve the goal .</body></html> | |