Question

Q(3) (a) A boy runs 300 meters in 30 seconds. Find his speed ?


pls tell me anwer​

Answer 1

Answer:

10m/s

Step-by-step explanation:

distance=300 meters

time=30sec

speed=d/t

300/30=10m/s

Answer 2

Given :-

• Distance covered by man is 300m
• Time taken to travel the diatance is 30 sec

To find :-

• Speed of a man

Formula to know:-

${Speed} = \dfrac{Distance}{Time}$

Solution :-

Just plugging the values

${Speed} = \dfrac{Distance}{Time}$

${Speed} = \dfrac{300m}{30 s}$

${Speed} = 10 m/s$

So, speed of man is 10m/s

_______________________

Know more :-

Distance = Speed × time

Time = distance /speed

1 m/s = 18/5 km/hr

1 km/hr = 5/18 km/hr

• Speed is inversly proportional to time
• Speed is directly proportional to distance