Give an example of an accelerated body, moving with a uniform speed.
Give an example of an accelerated body, moving with a uniform speed.
A dust particle which lies on the circumference of a revolving rim of a bicycle has a uniform speed.
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Define velocity.
Define velocity.
Write true or false for the following statements
Kinematics deals with the motion of non$-$living objects without taking into account the cause of their motion.
Write true or false for the following statements
Kinematics deals with the motion of non$-$living objects without taking into account the cause of their motion.
If the displacement of a body is proportional to the time elapsed, what type of motion does the body possess ?
If the displacement of a body is proportional to the time elapsed, what type of motion does the body possess ?
A scooter starts from rest moves in a straight line with a constant acceleration and covers a distance of $64 \,m$ in $4 \,s$
$(i)$ Calculate its acceleration and its final velocity.
$(ii)$ At what time the scooter had covered half the total distance ?
A scooter starts from rest moves in a straight line with a constant acceleration and covers a distance of $64 \,m$ in $4 \,s$
$(i)$ Calculate its acceleration and its final velocity.
$(ii)$ At what time the scooter had covered half the total distance ?
Starting from rest at the top of an inclined plane a body reaches the bottom of the inclined plane in $4$ second. In what time does the body cover one$-$fourth the distance starting from rest at the top ?
Starting from rest at the top of an inclined plane a body reaches the bottom of the inclined plane in $4$ second. In what time does the body cover one$-$fourth the distance starting from rest at the top ?