1. In order to determine Wnet what must you do? A. Find the area under the F ver

Question

1. In order to determine Wnet what must you do?

A. Find the area under the F versus time curve.

B. Find the area under the F versus position curve

C. Find the area under the F versus velocity curve

D.None

2. The Work-Energy theorem is:

A. Fnet=ma

B. Wnet=KEfinal-KEinitial

(KE=kinetic energy)

C. W=Fdcos(theta)

D. None

3. Kinetic energy is calculated using

       KE=?

(in what follows m=object's mass, v=object's velocity,g=acceleration of gravity, y=object's vertical position)

A. m*v

.5*m*v^2

m*g*y

None

A. Find the area under the F versus time curve.

B. Find the area under the F versus position curve

C. Find the area under the F versus velocity curve

D.None

2. The Work-Energy theorem is:

A. Fnet=ma

B. Wnet=KEfinal-KEinitial

(KE=kinetic energy)

C. W=Fdcos(theta)

D. None

3. Kinetic energy is calculated using

       KE=?

(in what follows m=object's mass, v=object's velocity,g=acceleration of gravity, y=object's vertical position)

A. m*v

B.

.5*m*v^2

C

m*g*y

D.

None

Explanation / Answer

1. A

Work is equal area under the curve Force vs position curve.

2.B

Wnet=KEfinal-KEinitial

(KE=kinetic energy)

3. B

Kinetic energy is calculated using .5*m*v^2

Related Questions

Navigate

• Browse (All)
• Browse 1
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.