<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
Answer:
the mean is 3
answer choice D
Step-by-step explanation:
60/20
Answer:
width is 89ft
Step-by-step explanation:
divide the area by length
Answer:
Step-by-step explanation:
<h3>Hope it is helpful....</h3>
Answer:
Step-by-step explanation:
We know (Ohm second law) that 
where k inlcudes the rest of the parameters (material, lenght). In our situation we have k= 
. The moment the diameter becomes 8mm R becomes
