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
Mice21 [21]
3 years ago
10

An air-track glider attached to a spring oscillates between the 10.0 cm mark and the 57.0 cm mark on the track. The glider compl

etes 15.0 oscillations in 31.0 s.What are the (a) period, (b) frequency, (c) amplitude, and (d) maximum speed of the glider?Part A -Express your answer using two significant figures.T = _________sPart B -Express your answer using two significant figures.f = _________HzPart C -Express your answer using two significant figures.A = _________cmPart D -Express your answer using two significant figures.vmax = _________cm/s
Physics
1 answer:
pickupchik [31]3 years ago
5 0

Answer:

a. 2.1 s

b.0.48 Hz

c. A=24cm

d. 72cm/s

Explanation:

An air-track glider attached to a spring oscillates between the 10.0 cm mark and the 57.0 cm mark on the track. The glider completes 15.0 oscillations in 31.0 s.What are the (a) period, (b) frequency, (c) amplitude, and (d) maximum speed of the glider?

What are the  period,

period is the time taken for a wave particle to make one complete oscillation

a) 31 / 15 = 2.066 seconds

= 2.1 s

(b) frequency : this the number of oscillation made in one seconds.

it is also the inverse of the period.

= oscillations / time

= 15/31= 0.48 Hz

(c) amplitude : maximum displacement from the origin

amplitude = 1/2 of the difference of oscillation marks

= 1/2(57-10) = 47/2cm

23.5cm

A=24cm

(d) maximum speed of the glider?

V=ωA

angular frequency *Amplitude

V=a*pi*f*amplitude

2π x frequency x amplitude = maximum speed

= 2π x .48 x 24

=72.38 cm/s

72cm/s

You might be interested in
If a body starts moving from rest its<br>initial velocity is<br>ų <br>V<br>zero<br>m/s​
Artist 52 [7]

Answer:

zero

When a Body start a from rest ,its initial velocity is zero.

6 0
2 years ago
The transmission of heat requiring the movement of a liquid or a gas is
AysviL [449]

Answer:

convection

Explanation:

7 0
3 years ago
A car accelerates uniformly from rest to a speed of 10m/s. Calculate its acceleration
Maurinko [17]

Answer:

Give four examples of landforms where both the water and the land around it are flat.

Explanation:

8 0
2 years ago
If the average distance between bumps on a road is about 10 m and the natural frequency of the suspension system in the car is a
Mnenie [13.5K]
When you hit a bump every 0.9 seconds.
3 0
3 years ago
Match each chemical name with the correct chemical formula.
pochemuha
Is there any chemical names listed ?
4 0
3 years ago
Other questions:
  • I need this fast thank you❣️
    7·2 answers
  • A uniform electric field of magnitude 6.8 × 10 5 N/C points in the positive x direction. (a) Find the electric potential differe
    6·1 answer
  • The escape velocity of a rocket from the earth is 11kms^-1. Taking the acceleration due to gravity as 9.8ms^-2, calculate the ra
    6·1 answer
  • 1. A rocket hits the ground at an angle of 60° from the horizontal at a speed of 300 m/s.
    11·1 answer
  • Which value is equivalent to 178 centimeters?
    11·1 answer
  • A train travels 94 kilometers in 3 hours, and then 65 kilometers in 3 hours. What is its average speed?
    8·2 answers
  • Which formula describes Boyle's law?
    5·1 answer
  • How are the skeletal and circulatory systems alike?
    12·2 answers
  • Kara is pushing a shopping cart to the right. The gravitational force is acting ________.
    7·1 answer
  • You are an astronomer and are making observations about a visible but faraway galaxy. Describe what evidence you could gather to
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!