I calculated the force on the tow masses by multiplying their masses with 9.8m/s-2 and i got the acceleration 9.8 m/s-2...and in the second question i used the power =force *velocity.it would be really helpful ifyou could provide the complete solution to the second question thanks sooooooooo much
I really can't recall what I wrote in those questions..but my answer to the last one was that both bodies are freely falling so gravitational acceleration will be the acceleration of both the bodies
and in the first one may anwer was that momentum increases 4 times
Homework Statement
I just gave my physics final and i want to confirm if my answers are correct
the kinetic energy of a particle is increased by factor 4 how much will linear momentum will increase show mathematical steps
how much is the power output of the engine of a 1000 kg car can go...