Change the speed of 40m/sec into Km/hr
144km/hr
124km/hr
120km/hr
140km/hr
A car is travelling at a speed of 30Km/hr.How far it travel in 50 minutes.
41.51Km/hr
40.67Km/hr
41.67km/hr
None
To convert a speed of m/sec into km/hr,multiply by ____________
5/17
8/15
18/5
17/5
Incrossing a platform,a train has to cover a distance equal to the sum of the lengths of the train and the ___________
distance covered
platform
speed
none of these
To calculate speed in km/hr,divide the distance in _________and time in ________
(m and hours)
km and seconds
km and hours
m and seconds
Find the time taken by a train 180 m long,running at 72km/hr,in crossing an electric pole.
9 seconds
10 seconds
8 seconds
11 seconds
an aeroplane flies 3000km in 1 hour 30 minuts find its speed.
1000km/hr
1500km/hr
2000km/hr
25km/hr
Average speed is calculated by dividing total distance covered by ________________
Average time taken
Total time taken
total length o0f the object
None of these
If a moving body covers unequal distance in equal intervals of time,its speed is said to be____________
Uniform
equal
variable
If a moving body covers equal distance in equal intervals of time,its speed is said to be ___________.
Variable
Equal
