The C.G.S unit of speed is
cm/g
m/s
m/g
cm/s
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
All of the following is a unit of speed except:
km/hr
miles/hour
pounds per square inch
Which of the following is not matched correctly?
speedometer:speed
odometer:odour
Anemometer:Wind speed
stop watch : time
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
All of the following is a unit of time except:
seconds
months
years
light years
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
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
