Work, Power and EnergyHard
Question
A bomb of 50 Kg is fired from a cannon with a velocity 600 m/s. If the mass of the cannon is 103 kg, then its recoil velocity will be −
Options
A.30 m/s
B.−30 m/s
C.0.30 m/s
D.−0.30 m/s
More Work, Power and Energy Questions
A planet moves round the Sun in an elliptical orbit such that its K.E. is k1 and k2 when it is nearest to the Sun and fa...An electron, a proton and an alpha particle having the same kinetic energy are moving in circular orbits of radii re, r...Consider two process A and B on a system as shown in the figure let ᐃW1 and ᐃW2 be the work done by the syst...A spring of spring constant 5 × 103 N/m is stretched initially by 5 cm from the unstretched position. Then the work...Two particle of 10g and 40g are moving with same kinetic energy. The ratio of their linear momentum will be :-...