Answer:
g= 17
Step-by-step explanation:
4(g-16)+-11=-7
We move all terms to the left:
4(g-16)+-11-(-7)=0
We add all the numbers together, and all the variables
4(g-16)-4=0
We multiply parentheses
4g-64-4=0
We add all the numbers together, and all the variables
4g-68=0
We move all terms containing g to the left, all other terms to the right
4g=68
g=68/4
g=17
Coefficients are numbers that are next to variables, multiplying them, therefore changing the value. The first 3 and 5 were next to the variables, so they are coefficients.
W=Fd Work=Force times distance, but the object only moves in the horizontal direction so only the component force acting horizontally does work in this example
W=(Fcosα°)*d N*m
W=(4cos41°)*5 N*m
W=20cos41° N*m
W=15.1 J (to nearest tenth of a joule)
3508 is your exact answer.
