MOTION PHYSICS

Ram starts from point A and then travels 4km North then he stops and travels 3 km east what is his net displacement ?

• 3 Km

• 4 Km

• 5 Km

• 7 Km

• OA

• AB

• BC

• CD

• 40 Min

• 2/3 Second

• 2/3 Hr

• 1/90 Hr

• A

• B

• C

• D

• 44%

• 55%

• 66%

• 88%

In which of the following the distance and displacement are equal

• motion of ball when thrown towards another player

• motion of an athelete running on a circular track

• A car travelling on one lane highway

A racing car accelerates uniformly from 20 m/s to 40 m/s in 2 seconds. Determine the acceleration of the car and the distance travelled.

• 5 m/s²

• 10 m/s²

• 15 m/s²

• 20 m/s²

A kangaroo is capable of jumping to a height of 2.45 m. Determine the take off speed of the kangaroo.

(assume accelaration due to gravity to be 10 m/s² )

• 5 m/s

• 6 m/s

• 7 m/s

• 8 m/s

A car starts from point A and travels to a point B with average velosity 12 m/s and then travels to a point C with average velosity 24 m/s.

Calculate the average velosity of trip if distance AB is two third of distance BC.

• 12 m/s

• 15 m/s

• 18 m/s

• 24 m/s