IS A block of mass m3 214 is released from herthos from the surface erutable at the top of a 3o incrine as shown
in agure. The friction-dess in the is fild on a table of weight H=2m
a, Determine the accuceration of the book witslide down the incine
b, what is the velocity of the book as it leaves reincine?
C, How or from the table will the block hit the floor?
d, How much time has elapsed bin when the black is released and when't
With the for?
e, Dou the most ef the block effect any of the abur calculation?​

answer: it's d

step-by-step explanation:

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

c.

step-by-step explanation: