# midterm

**Question description**

B) d. 9540 m

C) b. 4030 m

D) a. 8070 m

**2.**

^{24}kg and the radius of the Earth is 6371 km. A) c. 9098710 m/s

^{5}

B) b. 0 m/s

^{5}

C) d. 9.10 m/s

^{5}

D) a. 9.8 m/s

^{5}

**3.**

^{2}. How far does the car travel after 1.50 seconds if it initially was moving at a speed of 25.0 m/s? A) d. 28.1 m

B) a. 25.0 m

C) b. 37.5 m

D) c. 31.9 m

**4.**

B) c. 0.0 m/s

C) b. 4.5 m/s

D) d. 3.6 m/s

**5.**

A 7.93 kg box is pulled along a horizontal surface by a force F_{P}
of 84.0 N applied at a 47.0º angle. If the coefficient of kinetic friction is
0.35, what is the acceleration of the box?

**6.**

^{2}, what is the coefficient of kinetic friction between the box and the table? A) a. 0.25

B) c. 0.55

C) b. 0.11

D) d. 1.05

**7.**

B) a. The resultant force is zero.

C) d. The resultant force is 65 N and in the negative y direction.

D) c. The resultant force is 45 N and in the negative y direction.

**8.**

^{5}m/s, what is the velocity of the other particle created? A) c. 6.0 x 10

^{5}m/s

B) a. 3.3 x 10

^{5}m/s

C) b. 3.7 x 10

^{5}m/s

D) d. 2.5 x 10

^{5}m/s

## Tutor Answer

**Quality**

**Communication**

**On Time**

**Value**

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors