When an object falls faster, its air resistance ______.Multiple choice question.increasesdecreasesremains constant

What is the relationship between air resistance and the speed of a falling object?2 marksIt increases exponentiallyIt remains constantIt decreases linearlyIt increases linearly

Statement I: A body is thrown verticallyupwards. If air resistance is to be takeninto account, then the time duringwhich the body rises is greater than thetime of fall.Statement II: A body is thrown verticallyupwards and when it reaches half of itsmaximum height, its accelerationremains same

An object is dropped from rest from a certain height. Air resistance is negligible. After falling a distance d, the object’s kinetic energy is proportional to which of the following?

Which of the following statement is correct for the speed of a ball after it is thrown upward into the air.  1 pointdecreases and then increasesdecreasesincreasesincreases and then decreases

If more force is applied to an object in motion, then the object's acceleration will ______.Multiple choice question.remain constantdecreasebecome zeroincrease