Homework Statement
A block of mass 8.13 kg in outerspace is moving at 2.19 m/s with no external forces acting on it. After an explosion, the block is split into two parts both having mass equal to half the mass of the original block. The explosion supplies the two masses with an additional...
physics question -- Constant acceleration and distance travelled
an object is moving with a constant acceleration, if it travels a distance d during the first 2 seconds and an additional D in the next 2 seconds the ratio of D/d is?
a) 1
b) 2
c) 3
d) 4
i don't understand exactly what...