Having aced your Physics 2111 class, you get a sweet summer-job working in the International Space Station. Your room-mate, Cosmonaut Valdimir tosses a banana at you at a speed of 16 m/s. At exactly the same instant, you fling a scoop of ice cream at Valdimir along exactly the same path. The collision between banana and ice cream produces a banana split 8.2 m from your location 1.4 s after the banana and ice cream were launched. 1. How fast did you toss the ice cream?

2. How far were you from Valdimir when you tossed the ice cream?

a

The speed is  

b

The distance is  

Explanation:

From the question we are told that

     The speed of the banana is  

   The distance from my  location is    

     The time taken is  

The speed of the ice cream is

substituting values

The distance of separation between i and Valdimir is the same as the distance covered by the banana

   So  

substituting values

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.

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.