Physics, asked by Mousin5360, 1 year ago

22. A tractor whose weight is 20 tonnes has a drawbar pull of 2500 kg, when operated on a level road having a rolling resistance of 30 kg per tonne. If this tractor is operated on a level road having a rolling resistance of 40 kg per tonne, then the drawbar pull of the tractor will

Answers

Answered by qwtiger

Answer:

A tractor whose weight is 20 tonnes has a drawbar pull of 2500 kg, when operated on a level road having a rolling resistance of 30 kg per tonne. If this tractor is operated on a level road having a rolling resistance of 40 kg per tonne, then the drawbar pull of the tractor will reduce by 200kg.

Previous Question

Next Question

Similar questions

Science, 6 months ago

Answer the following in a sentence: 1. Explain the function of Peristalsis 2. Explain the role of Stomata in photosynthesis. 3. Give two properties of air 4. Differentiate between weather and climate 5. Give two uses of Hydrochloric acid...

Geography, 6 months ago

Identify the type of weathering from the gener description and rewrite. The rock rusts...

Political Science, 6 months ago

who founded new harmony in Indiana USA...

English, 1 year ago

Write a story beginning with the line it was late at night when I woke up suddenly to the noise of a door creaking (200- 250 words) also with hints and full ans class 10 CBSE...

English, 1 year ago

write a essay on the postman...

English, 1 year ago

find a word that means examination...

Math, 1 year ago

if the same number be added to the numbers 5,11,15 and 31, the resulting numbers are in proportion. Find the number...

Physics, 1 year ago

a planet orbit the sun in a time T at a distance of R from it. Another planet orbits the sun in a time of 8 T. what is its distance R from the sun...