Speed,distance,time Flashcards
0
Q
Calculate the average speed of a toy car travels a distance of 85 in 15 sec what the average speed ?
A
Speed=distance\time=50\8=6.25 ms
1
Q
What are the units for distance
A
Mm,cm,m,km
2
Q
Calumet the time taken a ball rooks down a slope at an average speed of 50cm .it took 4 sec to reach the end of the slope what distance did it cover ?
A
D=SxT=50x4=200 cm
3
Q
Work out the speed of a car travelling on a straight track for 100m in 10 sec
A
100/10s=10m/s
4
Q
How long does it take a car to travel 10m at 20 ms ?
A
SxT=10x20=200ms
