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PART - 1 CH - 2 Motion in a Straight Line — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsPART - 1 CH - 2 Motion in a Straight Line2 Marks
Question
An object is thrown vertically upwards. After some time it returns to earth. Draw the speed time graph for the ball. (Note: Consider the air borne resistance as negligible here.)
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Answer

When an object is thrown upward it is thrown by giving intial velocity. On going up the velocity decreases and at the highest point the velocity becomes zero. After this the ball comes down and the velocity increases.

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