Devoir Maison Physique Chimie : 7.
Interprétation du graphique de l'activité 4 « Saut en chute libre >>
Sur une feuille simple, réponds aux questions suivantes par des phrases.
Sur ton graphique, tu peux distinguer trois phases lors de la chute libre ? Sépare
ton graphique en trois.
Explique clairement tes choix en décrivant la nature du mouvement (ralenti,
accéléré, uniforme) réalisé sur chaque phase repérée.
8.
En regardant ton graphique, quelle semble être la vitesse maximale atteinte par
Félix Baumgartner en m/s ? Convertis cette vitesse en km/h.
9. Felix Baumgartner a-t-il réussi à battre le record du mo
qui était de 990 km/h ?
Moi

Part a determine the magnitude of the x component of f using scalar notation. fx f x = nothing lb request answer part b determine the magnitude of the y component of f using scalar notation. fy f y = nothing lb request answer part c determine the magnitude of the z component of f using scalar notation. fz f z = nothing lb request answer provide feedback figure1 of 1a force vector acting on a ring attached to the ground is shown in the xyz space together with its x, y, and z components lying on the corresponding positive axes. the ring is located at the origin. force f is located in the first octant. f makes an angle of 60 degrees with its x component and an angle of 45 degrees with its y component. a force vector acting on a ring attached to the ground is shown in the xyz space together with its x, y, and z components lying on the corresponding positive axes. the ring is located at the origin. force f is located in the first octant. f makes an angle of 60 degrees with its x component and an angle of 45 degrees with its y component.

The slope of a velocity time graph over any interval of time gives the during that interval

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n