Determine the acceleration with which the load is lifted m = 23 kg, while its weight is 340H
| September 27, 2021 | education
These tasks: m (weight of the lifted load) = 23 kg; P (load weight when lifting up) = 340 N.
Reference values: g (acceleration due to gravity) = 9.8 m / s2.
The acceleration with which the load is lifted can be expressed from the formula: P = m * a + m * g = m * (a + g), whence a + g = P / m and a = P / m – g.
Calculation: a = 340/23 – 9.8 ≈ 5 m / s2.
Answer: The load must be lifted with an acceleration of 5 m / s2.
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