An engine can pump 30,000 litres of water to a vertical height of 45 metres in 10 minutes. Calculate the work done by the machine. Take g= 9.8 m s^-1 [Density of water = 10³ kg m^-3 1000 liters = 1 m³]

1.32 x 10⁷ J

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1.32 x 10⁶ J

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1.32 x 10⁵ J

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1.32 x 10⁴ J

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Solution

The correct option is A
1.32 x 10⁷ J

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Similar questions

An engine can pump 30,000 litres of water to a vertical height of 45 metres in 10 minutes. Calculate the power. Take g= 9.8 m s^-1 [Density of water = 10³ kg m^-3 1000 liters = 1 m³]

An engine can pump 30,000 L of water to a vertical height of 45 m in 10 min. Calculate the work done by the machine and its power. (density of water = $10^{3} k g / m^{3}$ )

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Q. An engine can pump

40, 000

litres of water to a vertical height of

35

metres in

5

minutes. Calculate the gravitational potential energy of water at the given height.

Q. The antilog of

(1.32)

is equal to

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An engine can pump 30,000 litres of water to a vertical height of 45 metres in 10 minutes. Calculate the work done by the machine. Take g= 9.8 m s-1 [Density of water = 103 kg m-3 1000 liters = 1 m3]

The correct option is A 1.32 x 107 J

An engine can pump 30,000 litres of water to a vertical height of 45 metres in 10 minutes. Calculate the work done by the machine. Take g= 9.8 m s^-1 [Density of water = 10³ kg m^-3 1000 liters = 1 m³]

The correct option is A
1.32 x 10⁷ J