Worksheetsmotion-8 for class 9th
Total questions: 10
Worksheet time: 6mins
Which of the following is a vector quantity?
Work
Speed
Velocity
Force
Accelaration
What is the rate of change in velocity known as?
(a)
A particle is moving in a circular path of radius r.
The displacement after half a circle would be:
(a) Zero
(b) πr
(c) 2r
(d) 2πr
The speedometer of a car shows which of the following?
Uniform speed
Average Speed
Instantaneous Speed
Distance
Non uniform speed
Which of the following do you think travel in uniform velocity?
A car in a circular track
The Earth around the Sun
A man running in a straight line
A car travelling at uniform speed in a traffic road
If a puppy runs for 50 meters in 10 seconds , what was the puppies speed in kilometer per hour?
5 m/s
18m/hr
18 km/s
18 km/hr
Which equation will you use if you are given the values of u, v and a to find distance?
First eq of motion
Second eq of motion
Third eq Motion
Insufficient data
