B) Determina el vector suma y el vector resta de dos vectores que forman entre sí un ángulo de 60° cuyos módulos son 5m y 10m. c) Determina el producto de un vector por un escalar: 4 A= ? A = ( 3, 5)

d) Determina el producto punto: D . A= ?
D = ( 5, 8)
A = ( 7, -4)

e) Determina el producto vectorial: D x A= ?
D = ( 5, 5, 1)
A = (2, -4, 7)

A10-kg isto a of 10 m at aa0.9 kg/m.30 kg of ,at aas10-m .. ( 9.8 m/s2 g.)

Why does gravity have a lesser than grater effect on higher altitudes?

Ablue car pulls away from a red stop-light just after it has turned green with a constant acceleration of 0.5 m/s 2 . a green car arrives at the position of the stop-light 6.5 s after the light had turned green. if t = 0 when the light turns green, at what time does the green car catch the blue car if the green car maintains the slowest constant speed necessary to catch up to the blue car? answer in units of s.