SKU: 95446972243

Dynamics Cart with Spare Parts

Sale price$107.52 Regular price$119.47
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

Dynamics Cart with Spare PartsA Dynamics Cart is a wheeled vehicle used in physics to teach concepts related to Newton's laws of motion and kinematics. It includes low friction wheels and accessories such as bumpers, pulleys, and sensors for experiments on forces, acceleration, momentum, and collisions. With inboard wheels, Dynamics Carts are strong and tangle free. They have low rolling friction and advanced safety features, surpassing other carts. Each pair includes a full pin

A Dynamics Cart is a wheeled vehicle used in physics to teach concepts related to Newton's laws of motion and kinematics. It includes low-friction wheels and accessories such as bumpers, pulleys, and sensors for experiments on forces, acceleration, momentum, and collisions.  

With inboard wheels, Dynamics Carts are strong and tangle-free. They have low rolling friction and advanced safety features, surpassing other carts. Each pair includes a full pin firing feature and safety catch for accident prevention. This design improves safety when handling carts.

Kit Includes: 

  • 2 x Dynamics Carts fully assembled and ready to use
  • 1 x Pack of rubber bands for towing the Dynamics Carts
  • 1 x Instruction Sheet

*sold in pair

Brand: IEC 

Product Code Type Descriptions Weight Manual
SE.MF0945-001 Hyper Fire Cart Low firing 0.6 kg See Here
SE.MF0946-001 Non-Firing W/out firing pin 0.45 kg See Here

 

Spare Parts

Product Code Item Descriptions
SE.PA0945-015 Spare Axle / Front or Rear for trimming the overall weight of 600g
SE.PA0945-020 Spare Firing Assembly / Rod & Spring
SE.PA0945-050 Spare Wheels with precision low friction bearing
SE.PA0945-055 Spare Firing Button with 'O'ring fitted
SE.PA0945-060 Spare Steel Locking Ball 7mmD
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 95446972243

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4.1 ★★★★★
Based on 29 reviews
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Steve Woods
Bozeman, US
★★★★★ 5
Heavy-Duty, Reliable, and Perfect for Outdoor Use
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black, Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
I’m really impressed with this HUANCHAIN 50ft extension cord! The quality is excellent — it’s thick, durable, and clearly built to handle both indoor and outdoor use. The waterproof design is a huge plus, especially for powering outdoor lights, tools, or holiday decorations. It’s handled rain and damp conditions without any problems. The 16/3 gauge wire provides a strong, steady connection, and the cord stays flexible even in cold weather — no stiff or tangled mess like cheaper cords. The 50-foot length gives me plenty of reach for yard projects, and the black color blends in nicely. Overall, this is a well-made, dependable extension cord that feels like it’ll last for years. Great value for the price — I’d definitely buy HUANCHAIN again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
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Verified Purchase
DONT SEE ME
Whiting, US
★★★★★ 5
NICE CORD - GOOD PURCHASE
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
Purchased to use with an electric outdoor dusk to dawn light that needs to be plugged in but I needed an extension cord to reach the outlet. This worked perfectly. I also liked that the cord is very pliable. It would be easy to roll up if you just need an extension cord occasionally.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
K
Verified Purchase
Kathleen Deen
Bozeman, US
★★★★★ 5
Great buy!
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
Exactly what I ordered. Sturdy and reliable cord. Definitely recommend! Great price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
C
Verified Purchase
Chris Slone
Port Orchard, US
★★★★★ 5
Extension cord
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
Cheaply made but has strong plugends. I wish the insulation was like more like the heavy duty outside extension. Cords. This cord is still good especially for the price. The male and female ends are high grade plugs it looks like. Just wish they woulda placed a thicker outer insulation over the extension cord but it’s water proof and can be used outside it’s worth buy for long cord for the price
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Reviewed in the United States on May 2, 2026
K
Verified Purchase
Kayleigh
Draper, US
★★★★★ 5
Good Product
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
I bought this for some Christmas decorations and it worked out well. I probably could have found a cheaper one in a store but it was convenient to buy it online and it arrived quickly. Great for outdoor use and I'm sure it will last a long time.
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Reviewed in the United States on May 1, 2026

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