ME3+ Mechanical Box Manufacturer,Supplier and Exporter in India
Product Code : EL-PL-13521
Jlab Export is a leading ME3+ Mechanical Box Manufacturer,and suppliers in India
ME3+ Mechanical Box (code EL-PL-13521) is a boxed set for 20 experiments in kinematics, dynamics and energy, from reaction time and free fall to pendulums, collisions and the conservation of momentum. Light barriers with a digital counter time a dynamic carriage on the universal rail it shares with the ME2 set. JLab manufactures the box in Ambala, India, with student and teacher books in electronic form.
Specifications
| Parameter | Detail |
|---|---|
| Experiments | 20, on kinematics, dynamics and energy |
| Timing | Light barriers with digital counter; beam interception rod; jumper and support rod for light barrier |
| Springs | Coil springs, 3 N/m and 10 N/m |
| Moving parts | Dynamic carriage; set of balls in case; spring bumper |
| Pendulum parts | Wooden and steel pendulum balls with hooks; release plate |
| Cords and pulleys | Cord, 100 cm, in case; wire spool; pulley with hook; pulley support |
| Fixings | Rail support; rod with hook; mounting spindle |
| Other parts | Razor blade with handles |
| Needed from ME2 | Universal bracket; universal rail, 1000 mm |
| Literature | ME3+ student exercise book and teacher manual, in electronic form |
| Quality check | Each mechanical box is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Product code | EL-PL-13521 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Twenty Experiments in Motion and Energy
Kinematics comes first: time and distance, reaction time, frames of reference, uniform and uniformly accelerated straight-line motion, instantaneous speed, free fall and parabolic motion. Dynamics links acceleration to force and to mass, the relation a = F/m. The oscillation work uses the two coil springs, the simple pendulum and a non-harmonic case; for a mass on a spring the period is T = 2π√(m/k), so the 10 N/m spring swings faster than the 3 N/m spring with the same mass. Energy and momentum close the set: conservation of mechanical energy, kinetic energy, conservation of momentum, and inelastic and elastic collisions, in which momentum is conserved in both but kinetic energy only in the elastic case.
Timing with the Light Barriers
With the beam interception rod fitted to the moving carriage, the rod cuts the light barrier beam as it passes and the digital counter records how long the beam is blocked. Dividing the width of the rod by that time gives the instantaneous speed, and two speeds taken a known time apart give the acceleration. The wooden and steel pendulum balls, the release plate and the set of balls are used for the free-fall and pendulum experiments.
Related Motion Apparatus
- ME2 Mechanical Box, Forces — forces set whose required accessories include the universal rail.
- Air-Cushion Table — inkjet-puck table with kits for collisions and circular motion.
- Timer with Two Photogates — photogate timer with built-in infrared light and a bolt for track mounting.
- Air Track — anodised aluminium track with riders for frictionless linear motion.
Timers, tracks and other dynamics apparatus are in Physics Lab.
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Add the box with Add To Cart, or send the quantity, whether the ME2 parts are already on hand, and the delivery address on the contact page.
Last updated: 26 October 2026
