Product description
Schemes 1-30 show the mechanical systems consisting of structures of the body and hitting it. The design can rotate around the axis passing through the fixed point O. It consists of homogeneous thin rods 1 and 2, or the homogeneous plate 3 and 4. Point cargo weight rods of 1 m length is 25 kg, the weight of 1 m2 of a plate - 50 kg weight point load - 20 kg. The dimensions of structural elements are indicated in meters.
The body 5 (material point) mass T5 = 30 kg, moving with velocity v = 4 m / s, hits the fixed structure at the point A, and the blow is absolutely inelastic.
Determine the angular velocity of the structure after the impact and perceived impact its momentum. Find also lost on impact kinetic energy of the system.
Solution D8 Scheme 14
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- Content type File
- Content description 184,5 kB
- Added to the site 01.10.2023
Additional information
Task completed in word format (handwritten or typed solution in Word), packed to the archive zip (open on any PC).
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Cumulative discount
250 $ | the discount is 15% |
50 $ | the discount is 10% |
30 $ | the discount is 7% |
15 $ | the discount is 5% |
5 $ | the discount is 3% |
3 $ | the discount is 2% |
1 $ | the discount is 1% |
Amount of purchases from the seller: $
Your discount: %
Cumulative discount
250 $ | the discount is 15% |
50 $ | the discount is 10% |
30 $ | the discount is 7% |
15 $ | the discount is 5% |
5 $ | the discount is 3% |
3 $ | the discount is 2% |
1 $ | the discount is 1% |
Amount of purchases from the seller: $
Your discount: %