The clocks and watches which are used for measuring time are based on :
Rectilinear motion
Circular motion
Periodic motion
Rotational motion
The girl on the bicyle is in _______ in relation to the road.
rest
motion
oscillary motion
rotationary motion
Which among the following is not a fundamental quantity?
Velocity
Length
Mass
Time
A student draws a distance - time graph for a moving scooter and finds that a section of the graph is a horizontal line parallel to the time axis. Which of the following conclusion is correct about this section of the graph
The scooter has uniform speed in this section
The distance travelled by scooter is the maximum in this section
The distance travelled by the scooter is the minimum in the section
The distance travelled by the scooter is zero in this section
This goes fast
Air plane
Train
Bus
Car
Ringing of a bell is an example for
Rotatory motion
Translatory motion
Oscillatory motion
Which of the following is the most appropriate to demonstrate the runs scored in the various overs of a crocket match
Time grapf
Bar graph
Pie chart
Line graph
A spinning top has
Translatoy motion
Rotationary motion
The sundial is a device for measuring
Speed
Distance
Height
Speedometer is not fixed for this
Scooter
Bicycle