Riaz takes 20 min. to travel to his school with a speed of 3m/s.How far is the school?
2 km
3.2 km
3.6 km
4.1 km
A car travels with a speed of 50 km/hr in the first hour and 100 km/hr in the second.What is the total distance by the cars in the two hours?
50 km
100 km
150 km
200 km
Which of the following is the fastest?
Cheetah
Wind
Sound
Light
Which of the following is not matched correctly?
speedometer:speed
odometer:odour
Anemometer:Wind speed
stop watch : time
All of the following is a unit of time except:
seconds
months
years
light years
Which of the following is not a uniform motion?
A bullet travelling with a constant speed in a straight line.
A swinginng pendulum
The rotation of earth
Both 2 and 3
Which of the following shows a motion on a straight line?
Train on a straight bridge
Tree swaying
child on a merry go road
None of these
With what speed should a car travel so that it can cover a distance of 5 km in 5 min?
1 km/hr
5 km/hr
12 km/hr
60 km/hr
All of the following is a unit of speed except:
km/hr
m/s
miles/hour
pounds per square inch
