Science, asked by ss6289099, 4 months ago

h.
A coolie of 40 kg weight carries 20 kg salt and climbs up 20 steps of 20
centimeters each in 2 minutes. Calculate the work done by him and his power.
[g= 10 m/s2]

Answers

Answered by Anonymous

2

Explanation:

NO WORK DONE SINCE THE ANGLE IS 90⁰

HAPPY CHOCOLATE DAY

Previous Question

Next Question

Similar questions

Math, 1 month ago

1. Using the properties, find the square of a number ending in 5: (1) 25 (ii) 65...

Math, 1 month ago

Solve the following problems: 1. A cylindrical container is 20 cm high and has a radius of 5 cm. what is its Volume? Useπ=3.14 2. A rectangular pyramid has a base of 24 cm by 14 cm and height of 15cm. what is its Volume? 3. what is the Volume of a square pyramid if its base measures 9 m and it's height measures 24 m? 4. A mug is 10 dm in height and 10 dm in diameter. what is the Volume of...

Math, 1 month ago

What is tell a4 from algebra formula...

Physics, 4 months ago

G. Calculate the electricity bill of a house which has 5 bulbs of 60W each, 4 fans of 80W each, 2 tube lights of 9W each, one cooler of 140W and one geyser of 850W. These appliances are used daily for 5 hours and the bill is to be generated for the month of October. Take the cost of 1 Unit of electricity as Rs 2.40...

Math, 4 months ago

draw an oblique sketch of a cube of dimensions 5cm × 5cm × 5cm on a squared graph paper.

Physics, 10 months ago

solve the above question..

Geography, 10 months ago

Le name given to the Very often This: (NC 1. Define the following: Globe, Equator, Parallels of Latitudes, Me 2. Name the three heat zones of the earth.

Math, 10 months ago

2x2 – 3x + 2 = 0 have Real and Distinct roots Real roots Real and Equal roots No Real roots...