PLZ HURRY DIS IS TIMED !!!
1 answer:
Answer:
0-5 is 4, 6-10 is 2, 11-15 is 6, and 16-20 is 1
Step-by-step explanation:
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Local Max: x=3
Local Min: x=-9
<u>solution</u>
W=f×d×cos theta
=25N×16m×cos 45°
=400Nm×cos 45°
=282.84J
W=f×d×cos theta
=25N×7m×cos 10°
=175Nm×cos10°
=172.34J
Total workdone=282.84J+172.34J=455.18J
F(0)= 2* 0 +3
=0+3
f(0)=3
