If the weight of bucket filled with water is fifty kg and weight of the half filled water bucket is 30kg then what is the weight of the empty bucket?

Answer 1

To solve this problem, we need to understand the concept of buoyancy. When the bucket is half-filled with water, the water exerts an upward buoyant force equal to the weight of the water displaced. Since the weight of the half-filled bucket is 30kg, the weight of the water in the bucket is 30kg. This means the weight of the empty bucket is 20kg (50kg - 30kg = 20kg).

Answer 2

Well, isn't that a happy little problem to solve! If the half-filled bucket weighs 30kg, that means the water inside it weighs 20kg (50kg - 30kg = 20kg). Since the weight of the empty bucket is the total weight minus the weight of the water, the weight of the empty bucket is 30kg (50kg - 20kg = 30kg).

Answer 3

Bucket plus Water = B + W = 50 kg

Bucket + 0.5*Water = B + W/2 = 30 kg

Subtracting the second equation from the first gives W/2 = 20 kg

So W = 40 kg

Then B + W = 50 kg gives B = 10 kg.

Answer 4

This does not make any sense. 30 kg is half of 60 kg, not 50 kg. There is not enough information to calculate the bucket's mass.