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two cars are moving with same velocity c/2 .these are perpendicular to each other .find relative velocity.
write the physical significance of Maxwell equation.
a ball of mass 10g with speed 100m/s find its wavelength.
find the path of center of mass and center of mass velocity if a chain of length L is moving on a circular path of radius R with velocity v.and L=pi R.
State Kirchoff's law
What will happen to the current with 5 VRMS and 0.22F connected in series as frequency increases?
Physics
a motorist travels 160 km hour and 160 km at 100 km/h. what is the average speed of the motorist for the trip?
Physics
A car starts from rest and at the end of 80 seconds has a speed of 25 km/hr. What is the acceleration?
Physics
A 200 kg communications satellite is placed into a circular orbit around the Earth with a radius of 4.23 x 10^7 m (26,300 miles). Find the gravitational force on the satellite. Use the equation for centripetal force to compute the speed of the satellite. Show that the period of the satellite – the time it takes to complete one orbit – is 1 day.
what happens to the average kinetic molecular energy of water in your body when summer
