text book Problems || motion in straight line || part 1 || intermediate || first year || physics

Описание: first year physics syllabus

   • intermediate || first year || physics || s...  

physical world

   • physical world || intermediate || first ye...  

fundamental units and derived units

   • fundamental units || derived units || unit...  

classification of errors

   • classification of errors || units and meas...  

estimation of errors

   • estimation of errors || units and measurem...  

combination of errors

   • combination of errors || units and measure...  

significant figures

   • significant figures || units and measureme...  

rules for determining number of significant figures

   • rules for determining the number of signif...  

motion in straight line text book problems part 1

   • text book Problems || motion in straight l...  

motion in straight line text book problems part 2

   • text book problems || motion in straight l...  

motion in straight line text book problems part 3

   • text book Problems || motion in straight l...  

theory of water drop problems

   • theory of water drop problems || motion in...  

problems on water drops fall at regular intervals of time

   • drops of water fall at regular intervals f...  

motion, rest, relative

   • motion || rest || relative || motion in st...  

average velocity and Instantaneous velocity

   • differences between average velocity and i...  

acceleration, retardation

   • acceleration || acceleration due to gravit...  

examples where velocity is zero but acceleration is not zero

   • examples where velocity is zero but accele...  

equations of uniform accelerated motion

   • equations of uniform accelerated motion ||...  

derivation of equations of uniform accelerated motion

   • derivation of equations of motion || graph...  

A vehicle travels half the distance with speed V1 and the other half with speed V2. What is the average speed?


A car travels the first third of a distance with a speed of 10 kmph, the second third at 20 kmph and the last third at 60 kmph. what is its mean speed over the entire distance?


A man walks on a straight road from his home to a market 2.5 km away with a speed of 5 kmph. Finding the market closed, he instantly turns and walks back home with a speed of 7.5 kmph. what is the (a)magnitude of average velocity and (b)average speed of the man over the time interval 0 to 50 min.


A ball is thrown vertically upwards with a velocity of 20 m/s from the top of a multi-storey building. The height of the point from where the ball is thrown is 25 m from the ground. (a) how high will the ball rise? and (b) how long will it be before the ball hits the ground? Take g = 10 m/s2