Si un automovil realiza un recorrido con una velocidad inicial de 4.2 m /s y al transcurrir 7 segundos, se detiene con una velocidad final de 10.0 m/s determina la aceleración?

Asystematic approach to problem solving is called a (an)

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.