1.

A truck weighing 5xx10^(3) kgf and a cart weighing 500 kgf moving with the same speed Compare their kinetic energies.

Answer»

SOLUTION :Given ,MASS of truck `m_(1)=5xx10^(3)` kg, mass of cart `m_(2)` =500 kg
Since speeds are same ,kinetic energy is DIRECTLY PROPORTIONAL to the mass (`K prop m)`.
`THEREFORE (k_(1))/(K_(2))=(m_(1))/(m_(2))=(5xx10^(3))/(500)=(10)/(1)`
or ,`K_(1),K_(2)=10:1`


Discussion

No Comment Found

Related InterviewSolutions