Question

mechanical advantage =4 load=60 KFC find the effort
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Answer 1

Answer:

20.25km and 243km

Step-by-step explanation:

given bus travels 324km in 8 hours

distance travelled by bus in one hour = 324/8 = 40.5 km

distance covered in 1/2 hour = 40.5/2 = 20.25km

distance travelled in 6 hours = 40.5x6 = 243km

hope it helps

Answer 2

Answer:

effort = load/m.a(mechanical advantage)

Explanation:

••• 60/4 = 15

ans = 15 is the effort arm