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
Kipish [7]
2 years ago
15

Acceleration is displacement divided by time interval True Or False

Physics
1 answer:
Marat540 [252]2 years ago
8 0
It’s true because it doesn’t did use time in interval
You might be interested in
The element chlorine has two naturally occurring isotopes. About 75% of chlorine isotopes are Cl-35 and about 25% are Cl-37.
Mila [183]

ur answer i would beileve is a

8 0
3 years ago
Read 2 more answers
What is the largest ecosystem on the planet?
asambeis [7]
C. 

hope that helped you!!!


5 0
3 years ago
Read 2 more answers
A cable is 100-m long and has a cross-sectional area of 1.0 mm2. A 1000-N force is applied to stretch the cable. Young's modulus
Blizzard [7]

Answer:

1 m

Explanation:

L = 100 m

A = 1 mm^2 = 1 x 10^-6 m^2

Y = 1 x 10^11 N/m^2

F = 1000 N

Let the cable stretch be ΔL.

By the formula of Young's modulus

Y=\frac{F\times L}{A\times\Delta L}

\Delta L=\frac{F\times L}{A\times\Y}

\Delta L=\frac{1000\times 100}{10^{-6}\times10^{11}}

ΔL = 1 m

Thus, the cable stretches by 1 m.

4 0
2 years ago
Normalize the equations
tatyana61 [14]

Answer:

Solution is in explanation

Explanation:

part a)

For normalization we have

\int_{0}^{\infty }f(x)dx=1\\\\\therefore \int_{0}^{\infty }ae^{-kx}dx=1\\\\\Rightarrow a\int_{0}^{\infty }e^{-kx}dx=1\\\\\frac{a}{-k}[\frac{1}{e^{kx}}]_{0}^{\infty }=1\\\\\frac{a}{-k}[0-1]=1\\\\\therefore a=k

Part b)

\int_{0}^{L }f(x)dx=1\\\\\therefore Re(\int_{0}^{L }ae^{-ikx}dx)=1\\\\\Rightarrow Re(a\int_{0}^{L }e^{-ikx}dx)=1\\\\\therefore Re(\frac{a}{-ik}[\frac{1}{e^{ikx}}]_{0}^{L})=1\\\\\Rightarrow Re(\frac{a}{-ik}(e^{-ikL}-1))=1\\\\\frac{a}{k}Re(\frac{1}{-i}(cos(-kL)+isin(-kL)-1))=1

\frac{a}{k}Re(\frac{1}{-i}(cos(-kL)+isin(-kL)-1))=1\\\\\frac{a}{k}Re(icos(-kL)+sin(kL)+\frac{1}{i})=1\\\\\frac{a}{k}sin(kL)=1\\\\a=\frac{k}{sin(kL)}

7 0
3 years ago
A physical property is a characteristic of a substance is one that _____.
Korolek [52]
A is the correct answer !!!
4 0
2 years ago
Other questions:
  • If a hockey puck slides on a perfectly frictionless surface, it will eventually slow down because of its inertia.
    12·2 answers
  • What is one of the most noticeable effects of the moon on earth??
    8·1 answer
  • Approximately 80% of the energy used by the body must be dissipated thermally. The mechanisms available to eliminate this energy
    7·1 answer
  • Explain how heat transfer is occurring through convection, radiation AND conduction in this picture.
    8·1 answer
  • A dragster and driver together have mass 942.9 kg . The dragster, starting from rest, attains a speed of 26.3 m/s in 0.61 s. Fin
    13·1 answer
  • How to measure the weight of an object??? HELP! ​
    7·1 answer
  • Need Help Please and Thank You). Question 1: Explain how longitudinal waves and transverse waves are similar to each other and d
    5·1 answer
  • What brand is this please no links
    13·2 answers
  • Oysters are filter feeders. They get their food by moving large amounts of water through their bodies and filtering out whatever
    12·1 answer
  • Ploughing field with harrow pulled by a tractor is a modern technology​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!