Physics, asked by rithickswathigaa25, 8 months ago

convert the following
1.convert 25 km/hr into m/s.
2.a boy in a cycle covers a distance of 30 km in 2 hrs calculate the speed in the metre per second. please answer fast I am in hurry.

Answers

Answered by bigboss71

0

Explanation:

25km/h change into m/s

25 × 5 ÷ 18= 6.9 m/s (a)

(b)= 30 km change into m is 30000m

and 2hr is 7200s

S=d/t

S=30000/7200

S = 4.1 m/s

ANSWER.

6.9 m/s
4.1 m/s

Previous Question

Next Question

Similar questions

Math, 4 months ago

draw a circle of radius 3 cm .take point p at a distance of 5cm from the center of the circle from p draw to the circle?

English, 4 months ago

what is the present farm of the verb held...

Science, 4 months ago

How will you show that slop displacement time graph gives velocity of the body?

History, 8 months ago

Q 13:. Span of Management refers to: ...

Science, 8 months ago

9984 using the concept of distance time graph derive the relation v=u+at.

Physics, 1 year ago

Statement-1: A person walking on a horizontal road with a load on his head does no work on the lo against gravity Statement-2 : No work is said to be done. if directions of force and displacement of load perpendicular to each other. (A) Statement-1 is True, Statement-2 is True: Statement-2 is a correct explanation for Statement-1. (B) Statement-1 is True, Statement-2 is True: Statement-2 is NOT a...

English, 1 year ago

develop four meaningful sentences on Save environment...

Math, 1 year ago

the distance between two places is 120km. A car travelling at a certain speed can cover the distance in 2 hours 30 minutes. by how many km/h should the speed of the car be increased for it to take 30 minutes less to cover the distance?