A ball is thrown straight upward with a speed ,v from a point ,h meyera above the ground. show that the time taken ,t for the ball to strike the ground is t= v/g(1+√1+2gh)/v^2)eyes a ball is thrown straight upward with a speed V from the point H metres above the ground so that the time taken before the ball struck the ground is t = v/g [1+ √(1+2gh)/v^2 ​

cell differentiation  is how generic embryonic  cells  become specialized  cells. this occurs  through a process called gene expression. gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a  cell  functions.

explanation:

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.

the amount of current in the coil

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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