Ask Question
11 May, 01:42

A 63 kg object needs to be lifted 7 meters in a matter of 5 seconds. Approximately how much horsepower is required to achieve this task?

A. 1.16 hp

B. 864.36 hp

C. 441 hp

D. 0.59 hp

+3
Answers (1)
  1. 11 May, 05:41
    0
    1.16 horse power. Option A.

    Step-by-step explanation:

    Work done = m g h = 63 * 9.81 * 7 = 4326.21 joules

    Power = 4326.21 / 5 = 865.24 Watts

    1 Horse power = 746 watts so the answer is 865.24 / 746 = 1.16 HP to nearest hundredth.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A 63 kg object needs to be lifted 7 meters in a matter of 5 seconds. Approximately how much horsepower is required to achieve this task? A. ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers