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2.which of the following describes displacement? a.it has direction only b.it has magnitude only c.it lacks magnitude and direction d.it has both the magnitude and direction
3.which of the following measures the length of the straight line that connects the object's point and it's point of destination? a.motion b.distance c.displacement d.point of reference
4.which of the following shows a distance covered by an object? a.15s b.20m c.10m/s d.5m east
5.which of the following best differentiates distance from displacement? a.distance is a vector quantity while displacement is a scalar quantity b.distance always follows a straight line while displacement does not always follow a straight line c.distance is the total lenght of the entire path travelled by an object while distance is the shortest distance between the object's two positions. d.displacement is the total length of the entire path travelled by an object while distance is the shortest distance between the object's two positions.
6.which of the following is defined as the displacement covered per unit time? a.Acceleration b.Displacement c.speed d.velocity
7.which of the following is a unit of speed? a.meter b.second c.meter/second d.meter/second/second
8.what is shown when you look at the speedometer in a moving car? a.average speed b.average acceleration c.instantaneous speed d.instanteneous acceleration
9.which of the following is defined as the change of velocity per unit time? a.Acceleration b.displacement c.distance d.velocity
10.which of the following statements is not true about the object moving with constant speed? a.the object is not accelerating b.the speed of the object is equal to zero c.the distance travelled by the object increases uniformly d.the speed of the object remains the same all throughout the travel
11.what is the speed of a moving vehicle in going upward in a inclined road? a.increases b.decreases c.the same d.both increasing and decreasing
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