In an out of control ceramics workshop, two clay balls collide in mid air and stick together The first has mass 3.29 kg and collides with a second that is initially at rest. The composite system moves with a speed equal to one-third the original speed of the 3.29 kg ball What is the mass of the second sphere? Answer in units of kg.

f is prop to m1xm2 double m1 double force

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.

the temperature in kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. what is the final volume of the gas