Dos personas jalan al este un baúl para moverlo de lugar, si el peso del baúl es de 11500 N y cada persona aplica una fuerza de 175 y 240 N respectivamente ¿con qué aceleración jalan el baúl? a) 0.3536 m/s2
b) 0.0374 m/s2
c) 486998.35 m/s2
d) 26.372 m/s2

Aplane takes off from an airport and flies to town a, located d1 = 215 km from the airport in the direction 20.0° north of east. the plane then flies to town b, located d2 = 230 km at 30.0° west of north from town a. use graphical methods to determine the distance and direction from town b to the airport. (enter the distance in km and the direction in degrees south of west.)

Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f