phy For A = 3i^ + j^ ? 2k^, B = ? 5i^ + 4j^ + 5k^, and C = 5j^ ? 5k^, find C mid

Question

phy

For A = 3i^ + j^ ? 2k^, B = ? 5i^ + 4j^ + 5k^, and C = 5j^ ? 5k^, find C middot (A - B). A particle is subject to a force Fx that varies with position as shown in the following figure. Find the work done by the force on the particle as it moves from x = 0 to x = 3.00 m. Find the work done by the force on the particle as it moves from x = 5.00 m to x = 7.00 m. Find the work done by the force on the particle as it moves from x = 10.0 m to x = 15.0 m. What is the total work done by the force over the distance x = 0 to x = 15.0 m?

Explanation / Answer

1) 20 ans

2)

a) 3 J

b) 6 J

c) 7.5 J

d) 30J

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