Math, asked by khushi1730, 1 year ago

help me to solve this question please

Attachments:

Answers

Answered by patel542

firstly we have to change speed in meter per secnd so 90 ×5/ 18 = 25 m/s
now tolal distance = speed × time
so 25× 21= 525 meter
now pull length = total - train length
so 525- 130 = 395 meter.

khushi1730: thank u

patel542: welcome

Previous Question

Next Question

Similar questions

Chemistry, 7 months ago

Reactant molecules always combined in small whole numbers is it true or false...

Chemistry, 7 months ago

why noble gases are inert at room temperature...

Math, 7 months ago

Sammy's cell phone bill, which is $58, is deducted automatically from his bank account every month. Which expression shows the total deductions for the year? A (−$58) ÷ 12 B (−$58) + 12 C (−$58) ⋅ 12 D (−$58) − 12...

Psychology, 1 year ago

♥Brainly by Brian♥ ❤100 I flicker and I glow and tell stories and put on a show, to make me you must move super fast many pieces of art from the first to the last. What am I?

Math, 1 year ago

yadi sin A=3upon4 hai to cos A or sec A ka maan nikaliye...

Geography, 1 year ago

which of the following is not a valid reason for the poverty alleviation programme in India options a)lack of proper rate in employmentation b) lack of right targeting c)corruption at the highest level d) overlapping of schemes...

Math, 1 year ago

what is the nature of the number $( - 5 + 2 \sqrt{5} - \sqrt{5} )$ ...

Art, 1 year ago

How do i make pink color?