Home
Class 11
PHYSICS
[" Two persons of equal weight are runni...

[" Two persons of equal weight are running at speeds of "],[4ms^(-1)" and "5ms^(-1)" ,respectively.Both increase their speeds "],[" by "1ms^(-1)" in a time span of "10s" .Who does more work "],[" Who develops more power? "]

Promotional Banner

Similar Questions

Explore conceptually related problems

Two molecules of a gas have speeds of 9xx10^(6) ms^(-1) and 1xx10^(6) ms^(-1) , respectively. What is the root mean square speed of these molecules.

Two molecules of a gas have speeds of 9xx10^(6) ms^(-1) and 1xx10^(6) ms^(-1) , respectively. What is the root mean square speed of these molecules.

Two trains are each 50 m long moving parallel towards each other at speeds 10 ms^(-1) and 15 ms^(-1) respectively, at what time will they pass each other ?

Two trains are each 50 m long moving parallel towards each other at speeds 10 ms^(-1) and 15 ms^(-1) respectively, at what time will they pass each other ?

Two molecules of gas have speeds of 9 xx 10^(6) ms^(-1) and 1 xx 10^(6) ms^(-1) respectively. What is the root mean square speed of these molecules?

Two molecules of a gas have speeds of 9 xx 10^6 rms^-1 and 1 xx 10^6 ms^-1 , respectively. What is the root mean square speed of these molecules?

Light travels in two media A and B with speeds 1.8xx10^(8)ms^(-1) and 2.4xx10^(8)ms^(-1) respectively. Then tha angle between them is

The velocity of image object and mirror both are moving towards each other with velocities 4ms^(-1) and 5ms^(-1) respectively, is

A car travelling with a speed of 2ms^-1 increases its speed to 10ms^-1 in a time interval of 4s. What is the acceleration of car?