Answer:
0.19
Explanation:
mass of block, m = 40 kg
F = 150 N
Angle make with the horizontal, θ = 60 degree
Let μ be the coefficient of kinetic friction
The component of force along horizontal direction is F Cos θ
= 150 cos 60 = 75 N
As it is moving with constant velocity it mean the acceleration of the block is zero.
Applied force in horizontal direction = friction force
75 = μ x Normal reaction
75 = μ x m x g
75 = μ x 40 x 9.8
μ = 0.19
Thus, the coefficient of kinetic friction is 0.19.
Answer:
back lol
Explanation:
Pull the tabs and wrap around to stick to the front of the diaper:)
1) 25 because I did 5*5
2) It would be the third option because a longer wire has a higher resistance and a thinner wire causes electrons to travel at a slower rate
Not sure about the last one, sorry
They are simple eukaryotic organisms
Answer: Well some advantages of strength is the fact that: you have a stronger heart, Immune system, more energy, life span, stamina, positive thoughts, and also believe it or not. An easier connection with the deeper part of earth
Explanation: