2. Masses A of 150 g and B of 250 g are attached to the ends of a light, inextensible string passing over a smooth pulley as shown in this
diagram.
Initially B is held at rest 1 m above the ground. B is then released.
(1) Draw a diagram for each mass showing the forces acting on it
and the direction of its acceleration before B hits the ground.
ii) use newton’s second law to find the equation of motion for each mass in the direction it moves
iii) find the acceleration of each mass, tension in the string and time taken before B hits the ground

ad = ae + ed = y + 7

similar triangles therefor

ac/ab = ad/ae

6/4 = (y + 7) / y

cross multiply

6y = 4(y + 7)

6y = 4y + 28

2y = 28

y = 14

step-by-step explanation:

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

15 batches are the most you can make

step-by-step explanation:

the  office resources  are the human, physical and financial  resources  which are utilized for performing all the activities in order to achieve the organizational objectives.

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