Question

in a 1000m race, a beats b by 200 metres or 25 seconds. find the speed of b

Answer 1

then speed of the b is 8 m/sec .....

soory not in sec ...... just to m/s .

Answer 2

Answer:

The correct answer is 8 sec

Step-by-step explanation:

Given Data :

Length of the racing track = 1000 m

A beats B by 200 metres or 25 seconds.

Formula to be used :

$speed \: = \frac{distance}{time}$

Calculations:

Distance travelled by A = 1000 m

Distance travelled by B = 1000- 200 = 800 m

Calculating Speed of B :

To cover the rest 200 meters, B takes 25 seconds.

Hence,

$speed \: of \: b \: = \frac{200}{25} = 8 \: seconds$

Hence, the Speed of B is 8 seconds

#SPJ3