jadoonnadeel jadoonnadeel
  • 16-12-2021
  • Physics
contestada

the train took 80s to reduce its speed from 84m/s to 42m/s . explain why with the same braking force the train takes more than 80s to reduce its reduce its speed its speed from 42m/s to zero

Respuesta :

faroukoyekanmi26
faroukoyekanmi26 faroukoyekanmi26
  • 16-12-2021

Answer:

the air resistance is reduced due to lower speeds

Answer Link

Otras preguntas

Vicki puts 10 books on a shelf. The 10 books take up 28 cm. What is the mean (average) thickness of her books? Can I have it worked out as well plz? I really ne
Who were the Tuskegee airmen and how important were they to the war effort? What successes did they have?
factor each polynomial  5xy-10x
David works at the T-Shirt Shack selling tees. The equation y = 15x - 520 represents the profit that the T- Shirt Shack makes for each T - Shirt sold where y is
what does appeasement mean?
A pelican consumes 33 1/3% of its body weight in one meal. Write this percent as a fraction in simplest form.
how to use the distributive property to expand "mx(ab-b)"?
Jessica has two sticks. The sticks are the same distance apart at every point. How would you best describe the sticks?
Share £72 in the ratio 2:7
what three factors affect the formation of magma