Asmall block of mass m slides along the inner, frictionless surface of a vertical circular track. at point a the magnitude of the block’s acceleration is 2g. 3. what is the magnitude of the normal force on the block at point b?

the area between the graph and the t axis

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

its a 5.5 n

glad that