Three point like equal masses m1
Three point like equal masses m1,m2 and m3 are connected to the ends of a massless rod of length L which lies at rest on a smooth horizontal plane. At t=0 , an explosion occurs between m2 and m3 , and as a result, mass m3 is detached from the rod, and moves with a known velocity v at an angle of 30∘ with the y -axis. Assume that the masses m2 and m3 are unchanged during the explosion. What is the velocity of the centre of mass of the system consisting of three masses, after the expulsion?
27
Nov
Three point like equal masses m1,m2 and m3 are connected to the ends of a massless rod of length L which lies at rest on a smooth horizontal plane. At t=0 , an explosion occurs between m2 and m3 , and as a result, mass m3 is detached from the rod, and moves with a [...]
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A mass m1 moves with a great velocity. It strikes another mass m2 at rest in head on collision. It comes back along its path with low speed after collision. Then ,
an explosion occurs between m2 and m3 ,
and as a result ,
m2 and m3 are connected to the ends of a massless rod of length L which lies at rest on a smooth horizontal plane. At t=0 ,
mass m3 is detached from the rod ,
Three point like equal masses m1 ,
Three point like equal masses m1,m2 and m3 are connected to the ends of a massless rod of length L which lies at rest on a smooth horizontal plane. At t=0, an explosion occurs between m2 and m3, and as a result, mass m3 is detached from the rod, and moves with a known velocity v at an angle of 30∘ with the y-axis. Assume that the masses m2 and m3 are unchanged during the explosion. What is the velocity of the centre of mass of the system consisting of three masses, after the expulsion?
20
Sep
Three point like equal masses m1,m2 and m3 are connected to the ends of a massless rod of length L which lies at rest on a smooth horizontal plane. At t=0, an explosion occurs between m2 and m3, and as a result, mass m3 is detached from the rod, and moves with a known velocity [...]
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an explosion occurs between m2 and m3 ,
and as a result ,
B and C after time t will be (given if v1 = v2 = v3) ,
m2 and m3 are connected to the ends of a massless rod of length L which lies at rest on a smooth horizontal plane. At t=0 ,
mass m3 is detached from the rod ,
particle B starts with a velocity v2 towards line BC and particle C starts with velocity v3 towards line CA. The displacement of CM of three particle A ,
Three particles of equal masses are placed at the corners of an equilateral triangle as shown in the figure. Now particle A starts with a velocity v1 towards line AB ,
Three point like equal masses m1 ,