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RD SHARMA ENGLISH-DERIVATIVES AS A RATE MEASURER -All Questions
- The length of a rectangle is decreasing at the rate of 2 cm/sec a...
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- find f '(x) if f(x)= log(logx)
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- find dy/dx if y= sinx.cosx
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- find dy/dx if y = x tanx
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- A ladder of length 5 m is leaning against a wall. The bottom of ladde...
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- The two equal sides of an isosceles triangle with fixed base b are dec...
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- An airforce plane is ascending vertically at the rate of 100 km/h. ...
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- Water is dripping out from a conical funnel of semi-vertical angle pi/...
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- Sand is pouring from a pipe at the rate of 12 c m^3//s . The falling s...
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- An inverted cone has a depth of 10cm and a base of radius 5cm. Water i...
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- Water is dripping out from a conical funnel at a uniform rate of 4c m^...
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- A solid sphere of radius 2.45m is rotating with an angular speed of 10...
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- A solid sphere of radius 2.45m is rotating with an angular speed of 10...
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- Water is running into a conical vessel, 15cm deep and 5cm in radius, a...
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- A water tank has the shape of an inverted right circular cone with ...
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- A man is moving away from a tower 41.6 m high at the rate of 2 m/sec. ...
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- A kite is moving horizontally at a height of 151.5 m. If the speed of ...
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- The side of a square sheet is increasing at the rate of 4cm per minute...
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- An edge of a variable cube is increasing at the rate of 3 cm per se...
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- The side of a square is increasing at the rate of 0.2 cm/sec. Find the...
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