- Guías de estudio, Notas de estudios & Resúmenes
¿Buscas las mejores guías de estudio, notas de estudio y resúmenes para ? En esta página encontrarás 1 documentos de estudio para .
All 1 resultados
Ordenador por:
-
Examen
AS & A Level Physics 9702_21 May_June 2021 Paper 2.
-
---16marzo 20222021/2022A
- 2 A person uses a trolley to move suitcases at an airport. The total mass of the trolley and suitcases 
is 72kg. 
(a) The person pushes the trolley and suitcases along a horizontal surface with a constant speed 
of 1.4ms–1 and then releases the trolley. The released trolley moves in a straight line and 
comes to rest. Assume that a constant total resistive force of 18N opposes the motion of the 
trolley and suitcases. 
 (i) Calculate the power required to overcome the total resistive force on ...
-
$16.99 Más información
smartdove