What is the average speed of a Cheetah that sprints 100m in 4sec. ? What if it sprints 50m in 2sec? (25 m/s)`( AS_(7))`

What is the number of the form (4m+1) ?

What is the speed of an apple dropped from a tree after 1.5 second? What distance will it cover during this time? Take g=10 m//s^(2) (AS_(1))

A table-top measurs 2 m by 1 m 50 cm. What is its area in square metrea ?

A circuit constaing 80 m H inductor and 60 muF capacitor in series is coinnected toa 230 V 50 Hz suply the resistacne of the circuit is fnegligible (a) obtain the current amplitude and r.m.s values (b) what is the average power transferred fto the induyctor ? (c ) whaqt is the average power transferred to teh inductor ? (d) what is the average power transferred to the capacitor ? (e ) What is the total average power absrobed by the circuit (averaged over one complete cycle)?

A ball is thrown upwards and it goes to the height 100m and comes down. (1) What is the net displacement? (2) What is the net distance?

The bob of a simple pendulum of length 1 m has mass 100g and a speed of 1.4 m/ s at the lowest point in its path. Find the tension in the string at this moment. Take g=9.8 m//sec^(2) (AS_(1))

If the root mean square speed of helium is 4.75 m s^(-1) at 25^(@)C , then its speed will become 9.50 m s^(-1) at

A man is 48m behind a bus which is at rest. The bus starts accelerating at the rate of 1 m/ s^(2) , at the same time the man starts running with uniform velocity of 10 m/s. What is the minimum time in which the man catches the bus? (8s) (AS_(7))

A train of length 50m is moving with a constant speed of 10m/s. Calculate the time taken by the train to cross an electric pole and a bridge of length 250 m. (5s , 30s) (AS_(1))