# 2 problems to solve

*label*Business Finance

*timer*Asked: Mar 8th, 2019

*account_balance_wallet*$15

### Question Description

the problem 1 have two sections a & b, also the problem 2 .

I attached the picture for the two problems

### Unformatted Attachment Preview

## Tutor Answer

Attached.

1

Practice Problems

Student name:

Institutional affiliation:

2

Practice Problems

The attached word document addresses the question “2 problems to solve” by answering the

following:

Question 1

•

Determine the velocity of the sphere for t=0, 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, and 0.35 s

•

Create a plot of velocity as function of time

Question 2

Plot the following functions on the same graph for time from 0 to 1 second using 0.02 second

interval:

•

Suppose a=0.5/s; b=3 rad/s; c=0.4/s; and d=5 rad/s

•

Suppose a=0.2/s; b=2 rad/s; c=0.5/s and d=2 rad/s

1

Running Head: Practice Problems

Practice Problems

Student name:

Institutional affiliation:

2

Practice Problems

Practice Problems

Question 1

According to the question:

Sphere radius=0.2 cm, g=9.81 m/s2, k=0.0018 𝜌𝑎𝑙 = 2700 𝑘𝑔/𝑚3 and 𝜌𝑔𝑙 = 1260 𝑘𝑔/𝑚3.

Given that,

4

4

𝑆𝑝ℎ𝑒𝑟𝑒 𝑉𝑜𝑙𝑢𝑚𝑒 (𝑉) = 3 𝜋𝑟 3 = 3 𝑥 𝜋𝑥 (2 𝑥10−3 )3 = 3.35 𝑥 10−8 𝑚3.

𝑣(𝑡) = √

...

*flag*Report DMCA

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