Hey there! :)
Answer:
1124.8 J.
Step-by-step explanation:
Given:
Distance: 25 meters.
Force: 70 N.
Direction: 50° with the horizontal.
Start by calculating the magnitude of the vector:
cos (50) = |x| / 70
70 · cos (50) = |x|
Solve:
44.99 ≈ |x|
This is the magnitude. To calculate the amount of work done, simply multiply by the distance she pushed the wheelbarrow:
44.99 × 25 ≈ 1124.8 J.
Answer:
5 sqrt(6) = x
Step-by-step explanation:
The pythagorean theorem states
a^2 + b^2 = c^2
Where a and b are the legs and c is the hypotenuse
7^2 + (sqrt(101))^2 = x^2
49+101 = x^2
150 = x^2
Take the square root of each side
sqrt(150) = sqrt(x^2)
sqrt(25*6) = x
5 sqrt(6) = x
Answer:
10
Step-by-step explanation:
I think it would be D that’s what I think
Answer:
Hi! Use a calculator thats math... way!
Step-by-step explanation: The negative 4 on the graph would just have a direct slope going through the negative side of the graph!
