Motion in One Direction

The opposite table represent the relation between distance and time of an object moves at a regular speed.The value of X equals ................. cm.

• 130

• 135

• 140

• 145

A train moves at a speed 100 km/h, then it covers a distance of 40 km within time ............. hours.

• 0.3

• 0.4

• 0.5

• 0.6

If the speedometer of a moving car points to 90 km/h, therefore after two hours the car covers .........................

• 90 m

• 180 m

• 90 km

• 180 km

A car moves at regular speed equals 90 km/h, this means that the car covers a distance equals .............. metres in 40 sec.

• 4000

• 25

• 2000

• 1000

A person takes a time of 10 minutes to transfer from home to work moving at an average speed of 3 m/sec. which of the following equals the distance between home and work?

• 600 m

• 1.8 km

• 60 m

• 1.2 km

A runner ran the 1^st 100 metres of a race in 8 seconds and the 2^nd 100 metres in 12 seconds, therefore his average speed during the whole race is .................. m/sec

• 8

• 10

• 12

• 20

If car (A) moves at speed 80 km/h and car (B) moves at speed of 50 km/h in the same direction, the speed of car (A) relative to a passenger in car (B) is ................. km/h.

• 50

• 80

• 30

• 130

The relative speed of a moving car relative to an observer at rest is less than the real speed.

• True

• False

If car (A) covered a shorter distance than car (B) at the same time span, therefore car (A) was slower than car (B).

• True

• False

The compass helps in identifying the speed of the car directly.

• True

• False