Question

Find the distance covered by a particle during the time interval t = 0 to t = 20 s for which the speed time graph is shown in figure. 20 15 Speed (in m/s) 10 + 0 5 10 15 20 25 time (in sec.) (1) 400 m (2) 200 m (4) 100 m (3) 600 m RESPONSE AREA​

Answer 1

Answer:

distance is area of the triangle

area=1/2×20×20

=200m

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Answer 2

Explanation:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.