Distance and displacement

if the displacement done by an object moves in a curved path from A to B is 2 m , then the distance covered by this object is ………..

• 220 cm

• 200 cm

• 1.3 m

the displacement done by an object moves in a circumference of a circle of diameter 2m and makes 2.25 revolution is ……………

• 2 m

• 1.414 m

• 2.83 m

from the opposite graph

the distance and displacement are....

• 45 m & 10 m

• 35 m & 15 m

• 45 m & 25 m

If the max. Displacement for an object moves in a circle is 4m, the the distance is.....

• 6.28 m

• 8 m

• 2 m

The ratio between the distance and displacement for a body moves in curved path is....

• Equal 1

• More than 1

• Less than 1

If an object moves in a circle, the ratio between the distance and the displacement if it covered half the circle is...

• π / 2

• 2 π

• 1

Find the relative error and the absolute error in measuring the area of a class if L =( 10 ± 0.1 ) cm and the W = ( 20 ± 0.4 ) cm.

• ( 200 ± 6)

• ( 10 ± 6)

• ( 200 ± 0.03)