Question

in a straight line such that cd particle travelling v (t) = (t?- 2t)m/s. Find average velocity and average speed at t=0 to t = 3 Sec.​

Answer 1

Answer:

The leaves of certain plants exhibit droplets of water along their margins in the morning. This particularly happens in plants growing in warm humid conditions. A humid environment hampers transpiration while the roots continue to absorb water from the soil. This builds up a big hydrostatic pressure within the plant and “forces out” the excess water directly from the tips of veins in the leaf. Special pore-bearing structures called hydathodes are present on the margins of the leaf to allow this exudation.