Free Fall and Pendulum Experiment

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$100.00 - $1,000.00 / Unit | 1 Unit/Units (Min. Order)
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Overview
Quick Details
Subject:
Physics
Brand Name:
Brolight
Model Number:
SEK-8101
Place of Origin:
Zhejiang, China
Supply Ability
Supply Ability:
100 Unit/Units per Month
Packaging & Delivery
Packaging Details
Carton
Port
Shanghai Airport or Ningbo Port
Lead Time :
15 - 30 days

 

Free Fall and Pendulum Experiment

  SEK-8101

 

 

DETAILS

Experimental contents

1.Master the theory and method of measuring acceleration of gravity by free fall.

2.Grasp the relationship between single pendulum vibration’s cycle and length.

3. Research on experiment of acceleration of gravity etc.

Features

1.Steel base, equip with spirit level to monitor horizontal situation. Equipped with stainless steel solid.

2.Adjust the height by photogate timing device.

3.Single chip timing device can show the times in real-time to prevent mistake.

4.By photogate timing device, user can query, save, time and count, it can save 20 lines of data automatically by customer’s setting.

5. It can save presupposed periodicity, corresponding time and total time when the power cut

Technical parameters

Simple pendulum

Free fall

Photogate timing device

count device

Length:1000mm,adjustable for pendulum length; Diameter: Φ18mm

Distance:1000mm ; Diameter: Φ10mm

The nine digital display, timing: 999.999999s,resolution: 1μs

0-999 can set automatically for 0-999 times, equip with highly sensitive photogate

 

Typical experimental context and data

1.Context of simple pendulum experiment

a) Fixed pendulum length, measuring the value of “g”

b) Change the pendulum length, count the period of simple pendulum by photogate timing

2.The method of measuring acceleration of gravity free fall

No.

Distance Si(m)

Time ti (s)

Si / ti (ms-1)

gi (m/s2)

gaverage (m/s2)

Error (%)

1

0.200

0.1118

1.789

 

9.62

1.8

2

0.250

0.1318

1.897

10.80

3

0.300

0.1528

1.963

8.49

4

0.350

0.1682

2.081

10.74

5

0.400

0.1868

2.141

9.39

6

0.450

0.2024

2.223

9.58

7

0.500

0.2190

2.283

9.22

8

0.550

0.2344

2.346

9.09

 

 

 



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