The motorcycle is traveling at 40 m/s when it is at A. If the speed is then decreased at a = −0.05s m/s2 , where s is in meters measured from A, determine its speed and acceleration when it reaches B.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal

Ball bearings are made by letting spherical drops of molten metal fall inside a talll tower-called a shot tower- and solidify as they fall. a-if a bearing needs 4.0 s to solidify enough for impact, how high must the tower be? b- what is the bearing's impact velocity?