Motion and Time

The speed of a car is 40 km/h. What is time taken to reach from one city to another city if the distance between the two cities is 480 km

• 10 hours

• 11 hours

• 14 hours

• 12 hours

The standard unit of time is:

• Hour

• Minute

• Second

The clock used now a days are:

Formula for finding Distance

The to and fro motion of the particle about its mean position is called:

If an object covers equal distance in equal intervals of time, then the object is said to have:

• uniform

• non uniform

• oscillatory

• periodic

A device used to measure the speed of vehicles is:

The motion of a vibrating particle from one extreme position to another extreme position about its mean position is

The hammer of an electric bell has motion:

• circular

• vibratory

• linear periodic

The graph between distance and time for a non uniform motion is a:

• curve line

• straight line

• zig zag line

• all of these