16:I[8216,["972","static/chunks/972-b28da0de92681928.js","47","static/chunks/47-a7f06e9eda1ac756.js","115","static/chunks/app/%5Bexam%5D/questions/%5Byear%5D/%5Bsubject%5D/%5Bchapter%5D/%5BquestionId%5D/page-7b6f0a12b9cc0206.js"],"BackButton"] 17:I[1553,["972","static/chunks/972-b28da0de92681928.js","47","static/chunks/47-a7f06e9eda1ac756.js","115","static/chunks/app/%5Bexam%5D/questions/%5Byear%5D/%5Bsubject%5D/%5Bchapter%5D/%5BquestionId%5D/page-7b6f0a12b9cc0206.js"],"QuestionViewer"] 15:T4ac,{"@context":"https://schema.org","@type":"Quiz","name":"Viteee 2021 Work Energy And Power PYQ with Solution","url":"https://pyq-test-series-platform-alsjdcxu2-sameers-projects-41c5a71e.vercel.app/viteee/questions/2021/physics/work-energy-and-power/lukx492c","educationalLevel":"Entrance exam preparation","about":"Viteee / Physics / Work Energy And Power","hasPart":{"@type":"Question","name":"Viteee 2021 Work Energy And Power PYQ with Solution","text":"The power (P) of an engine lifting a mass of 100 \\mathrm{~kg} upto a height of 10 \\mathrm{~m} in 1 \\mathrm{~min} is","eduQuestionType":"mcq","acceptedAnswer":{"@type":"Answer","text":"A"},"comment":{"@type":"Comment","text":"To calculate the power required to lift a mass, we use the formula: P = \\frac{W}{t} where: P is the power in watts, W is the work done in joules, and t is the time in seconds. The work done in lifting an object is equal to the potential energy gained by the object, which can be calculated by the formula: W = mgh where: m is the mass in kilograms, g is the acceleration due to gravity (9.8 \\, \\text{m/s}^2), and h is the height in meters. Given that: m = 100 \\, \\text{kg}, h = 10 \\, \\text{m}, and t..."}}}18:T497,

To calculate the power required to lift a mass, we use the formula:

$$P = \frac{W}{t}$$

where:

$P$ is the power in watts,
$W$ is the work done in joules, and
$t$ is the time in seconds.

The work done in lifting an object is equal to the potential energy gained by the object

Work Energy And Power

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