1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natta225 [31]
2 years ago
14

The position, x, of an object is given by the equation x = A + Bt +Ct2, where t refers to time. What are the dimensions of A, B,

and C?
Mathematics
1 answer:
Serjik [45]2 years ago
4 0

Answer: Dimensions of A are of length [L]

Dimensions of B are of LT^{-1}

Dimensions of C are of LT^{-2}

Step-by-step explanation:

The given equation is

x(t)=A+Bt+Ct^{2}

Since the dimension on the L.H.S of the equation is [L] , each of the terms on the right hand side should also have dimension of length[L] to be dimensionally valid

Thus

Dimensions of A = [L]

Dimensions of Bt = [L]

Bt=[L]\\\\[B][T]=[L]\\\\\therefore [B]=LT^{-1}

Similarly

Dimensions of Ct^{}2 = [L]

Ct^{2}=[L]\\\\[C][T]^{2}=[L]\\\\\therefore [C]=LT^{-2}

You might be interested in
8 2– 2 5 ) ÷ (24 ÷ 6) + 3 2
Ray Of Light [21]

Answer:

46.25

Step-by-step explanation:

82-25=57

24/6=4

57/4=14.25

14.25+32=46.25

7 0
3 years ago
Choose the equation of the horizontal line that passes through the point (2, 3).
Marizza181 [45]
The equation for the horizontal line is
y=3
5 0
2 years ago
A line has a slope of 3/5. a line parallel to that line would have a slope of
nekit [7.7K]
-3/5 they have opposite slopes so they would never touch but are parallel.
4 0
3 years ago
Help please n thanks
garri49 [273]

Answer:

The answer I would choose is c

Hope this helped :)

5 0
2 years ago
If a call started at 7:53 and ends at 8:25.<br> How long did the call last?
SOVA2 [1]

Answer:

33 minutes

Step-by-step explanation:

33min

7 0
2 years ago
Other questions:
  • Please help it’s really important because if I get it wrong I have to restart.
    13·1 answer
  • (7.RP.A.1) 16. An object travels along a horizontal straight path at a constant rate. The object travels of the length of the pa
    6·2 answers
  • A ramp is 10 feet in length. The ramp is lifted 4 feet off the ground to the truck door. What is the distance across the
    11·2 answers
  • Help! Please! Thanks
    8·1 answer
  • Jacob took a total of 12 quizzes over the course of 3 weeks.
    10·1 answer
  • A snail moves at a speed of 3.484 inches per minute. If the snail keeps moving at this rate, about how
    13·1 answer
  • I need help ASAP!!!!!!!!!!!!
    8·2 answers
  • Your class is planning a trip to Science East . The school will have to pay $250 for the bus and $3per student.Write an equation
    11·1 answer
  • The ant teaches us a lesson about:<br> A. mischievousness<br> B. lying<br> C. pride<br> D. laziness
    8·2 answers
  • Can someone help me with this really quick?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!