Ateenager walks 400m from her home to the grocery store and then return her home. if she left her house at 4: 53 pm and returned home st 5: 37pm what is average speed in m/s what is average velocity

From 4:53 to 5:37 is 44mins. Convert to second is 44 *60=2640 second. Then 800/2640=0.30m/s

Answer: buoyancy forceexplanation: in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

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