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Rajesh

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Find the volume of cube , one face of which has an area of 81ms square
1. 2 answers
2. 466 views
Two parallel forces of magnitude 4 and 6 newton are acting on a body placed at 4m apart. Resultant force will be
1. 1 answer
2. 535 views
A four-wheel-drive vehicle is transporting an injured hiker to the hospital from a point that is 30 km from the nearest point on
1. 1 answer
2. 3,480 views
A jewelry box with a square base is to be built with copper plated sides, nickel plated bottom and top and a volume of 40cm^3.
1. 1 answer
2. 2,695 views
A bike of wheel radius. 40 cm at its highest speed its meter show 300RPM.then evalute the speed of the bike on this reading
1. 1 answer
2. 470 views
find the force on unit positive q, when placed in the centre of a semicircular wire having uniformly distributed charge Q.
1. 1 answer
2. 430 views

Thanks a lot for the answer, much appreciated
xvhb
Celsius
Yes
Very good
60×2=40×V So, (60×20)/-40=-3M/S Therefore v=-3M/S
Sum of two natural consecutive no. is77 & g.c.d is 7 then find other pairs.
400
Here S=44m V=42m/s U=? a=3m/s² Now we know that 2as=v²-u² 2(3)(44)=(42)²-u² u=10√15m/s
1250

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