Si una bola rueda por el suelo describiendo una trayectoria en línea recta y tomamos medidas a cerca de su posición en diferentes instantes de tiempo.
DISTANCIA (m) 0 12 24 36
Tiempo (s) 4 25 46 67

a) ¿Cuál es su velocidad?
b) ¿Cuál es su distancia transcurridos 8 s?
c) ¿Cuál es su desplazamiento tras 8 s?

2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it

The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.