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The period of oscillation of a simple pendulum is T = 2pi(L/g)^1/2 , L is about 10 cm and is known to 1 mm accuracy The

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There is a dimensional relation between period T, volume V, surface area A and the velocity of sound C Assume that perio

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190 A student measures the distance traversed in free fall of a body, initially at rest in a given time He uses this dat

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189 A physical quantity is represented be X = [MaLbT-c] If percentage error in the measurement of M, L and T are alpha %

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Provide a clean diagram of hydraulic brakes with its working , structure and functioning In which type of vehicles is it

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168 In equation y = x2cos22 pi beta*gamma/alpha, the units of x, alpha, beta are m s-1 and (ms-1)-1 respectively, The un

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166 If the buoyant force F acting on an object depends on its volume V immersed in a liquid, the density p of the liquid

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165 An object of mass 4 237 g occupies a volume 1 72 cm3 The density of the object to appropriate significant figures is

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163 The addition of three masses 1 6 g, 7 32 g and 4 238 g, addressed upto proper decimal places is i) 13 158 g ii) 13 2