The work done on the filled bucket in raising out of the hole is 2, 925 Joules
<h3>How to determine the work done</h3>
Using the formula:
Work done = force * distance
Note that force = mass * acceleration
F = mg + ma
F = 4. 5 * 10 + 28 * 10
F = 45 + 280
F = 325 Newton
Distance = 9m
Substitute into formula
Work done = 325 * 9
Work done = 2, 925 Joules
Therefore, the work done is 2, 925 Joules
Learn more about work done here:
brainly.com/question/25573309
#SPJ1
Answer:
hzhzzsnsvbdnsgsgsnjdgdbdjdhdhdndbd
Explanation:
zjdhhdhfhfhfhfhfhfhhfhhfhhueueurudhdbfbxhduhrjdujdurddjjdudrjrudrurjdurjdhxjdndhrueeruhfhdjdjjdfhhdhdhydshhwishdnddhdhdjejsbhssjudjsubfdudjsbxhdudhdjfyndyckebdhcudjdbsjjsgnncjwjwhegjcibjdujejfjdjdhdndksteedkhdgsndjddgsjehxydndudsjhdhbdvsjsjssbshshshsydhsnjdbsggwkjscdkxbxhzskkxvxnkxkskhadjcyejdhysksiwhsndjxnxudbbsjsnsbshsnsnsgsgwjwhhswhhfhcndhfjfjduejwjqjshhsjzajvdjdudjdhekwijwhsbxnxjdhhcgbddvbhsnsgshdgddnbxvskshsvjssvzvzjxjdbxbxjskssbsvhzbshsusbbduxbxhsbahjdcbbchcbcjcncuncucjjsiaihdhsowqhdhchxudjffh xjbdbxbxbxbdbxnxnxjcn
distance
speed = — ————
time
s= 30m
———
6s
the average speed of the marble is 5s/m