speed & acceleration

The two factors which can be used to describe the motion of body are

• speed & time

• distance &time

• area & time

• displacement and time

speed equal

• distance /time

• distance * time

• distance + time

• time / distance

Acar cover 180 meters in two seconds so its speed equal

• 45 m/sec

• 25 km/h

• 180 km/h

• 90 m/sec

If the uniform speed of a car is 108 km/h , so its speed equals m/sec.

• 10

• 20

• 30

• 40

when the body covers equal distance at unequal intervals of time , this means that

• non-uniform speed

• uniform speed

• positive acceleration

• deceleration

A train travels 300 meters in 5 seconds. What is its speed in m/sec?

• 60 m/sec

• 30 m/sec

• 15 m/sec

• 75 m/sec

What is the formula to calculate distance?

• speed * time

• speed / time

• time / speed

• speed + time

If a cyclist covers 100 km in 4 hours, what is their average speed in km/h?

• 20 km/h

• 25 km/h

• 30 km/h

• 35 km/h

A vehicle travels 240 meters in 8 seconds. What is its speed in m/sec?

• 30 m/sec

• 20 m/sec

• 15 m/sec

• 40 m/sec

The two quantities that can be used to determine the speed of an object are

• distance & time

• velocity & acceleration

• mass & time

• force & distance