Question

calculate the speed in km/h.distance 200
time 4 sec​

Answer 1

Answer:

$\huge\bold\blue{ANSWER: -10 second}$

Answer 2

Step-by-step explanation:

Data:

s=200m

t=4sec.

To find:

speed.

Formula:

speed=distance/time

Solution:

v=200/4

v=50m/s.

As we have to find speed in km/h

Therefore,

v=50*3600/1000

V=180 km/h.