Question : A certain distance is covered by a cyclist at a certain speed. If a jogger covers half the distance in double the time, the ratio of the speed of the jogger to that of the cyclist is:

Option 1: $1:4$

Option 2: $4:1$

Option 3: $1:2$

Option 4: $2:1$

Question : According to the second law of motion, for a given force, acceleration is inversely proportional to the _______ of the object.

Option 1: density

Option 2: volume

Option 3: force

Option 4: mass

Question : ______ - The time graph shows the speed of an object.

Option 1: Velocity

Option 2: Distance

Option 3: Displacement

Option 4: Acceleration

Question : A cone and a cylinder with equal radii have equal volumes. The ratio of their heights is:

Option 1: 2 : 3

Option 2: 3 : 4

Option 3: 1 : 2

Option 4: 3 : 1

Question : The distance-time graph for the motion of an object moving with a constant speed is a ______.

Option 1: dot

Option 2: circle

Option 3: straight line

Option 4: curve