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How will air resistance affect the time of flight of a body thrown vertically upwards? Will the time taken to rise still be equal to the time taken to fall as in both cases the air resistance is opposite to the direction of m ...

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question is in the image. please also explain. *Image* question is in the image. please also explain. ...

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1) A body projected vertically upwards crosses points A and B separated by 28 m with 1/3rd and 1/4th of the velocity respectively. What is the maximum height of reached above the ground. 2) A ball is thrown vertically upwards ...

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Two monoatomic ideal gas at temperature T1 and T2 are mixed. There is no loss of energy. If the masses of the molecules are m1 and m2 and the number of their molecules are n1 and n2 resp. The temperature of the mixture will b ...

if heat is added to at constant volume ,6300J of heat are required to raise the temperature of an ideal gas by 150K . If instead heat is added at constant press. , 8800J are required for the same temp. change . when the tempe ...

an open and wide glass tube is immersed vertically in such a way that the length 0.05m extends above mercury level. the open end of the tube is closed and the tube is further raised by 0.43m . the length of air column above m ...

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ELECTROLYSIS....... while doing electrolysis of copper(2)sulphate using copper electrodes....y does copper frm anode deposit over cathode in an uniform way...???? it may so happen that the copper ions overlap over each other. ...

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