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Determine the zeros of the function y = k/2(sin(x)); 0 ≤ x ≤ π


The shelf hangs from the ceiling by two ropes. A block of cheese rests on the shelf. A free-body diagram for this situation looks like?


A cup is sliding down an inclined surface that is not smooth. A free-body diagram for this situation looks like?


A car slowing down with friction on a horizontal floor. A free-body diagram for this situation looks like?


Given the following three functions: l(X) = x+4; h(x) = 1/x and g(X) = 2 - 11x. Derive the composite function h(l(g(X))).


What is the coefficient of x^5 in y = Sinh(X)


What is the coefficient of x^4 in y = cosh(x)






1.    The specific heat capacity of zinc is 0.388 J/g.˚C. Calculate the initial temperature of zinc block of mass 38g if the amount of heat supplied to it was 220 J and the maximum temperature reached by the zinc block was 55˚C.



ydx+2(y^4-x)dy=0


How many moles of pb(no3)2 are required to react with 10 L of 31 m of kcl

2kcl + pb(no3)2 - pbci2 + 2kno3


do not use unit of moles I. Your answer round 3 decimal places


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