Projection apparatus, large

LD 33656
Projection apparatus, large
  8  Projection apparatus, large

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For quantitative experiments and demonstration of the law of ballistics, as well as experiments on the conservation of energy. Three-stage spring mechanism for different projection speeds; swivel-mounting at the projection point, with continuously adjustable projection angle. Integrated micro-switch for the synchronized start of an electric timing device or a free-falling ball to demonstrate the principle of superposition. The projection device is clamped to a table-top. Includes ten projectile balls and two free-fall balls.

Technical data

  • Angle of elevation: 0° ... 90°, 5° divisions
  • Inaccuracy:
    ±3 cm in the horizontal direction
    ±2 cm in the vertical direction
  • Projectile ball: 10 mm diam.
  • Free-fall ball: 30 mm diam.
  • Dimensions: 55 cm x 12 cm x 11 cm
  • Weight: 2.6 kg
Spring tension Projection velocity Maximum throwing range
1 2 m/s 0.4 m
2 3 m/s 0.9 m
3 4 m/s 1.6 m

Additionally required

2 30106  8  Bench clamp LD
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