Una particula esta unida a un muelle elastico de constante k=43.2 N/m y describe un movimiento armonico simple de 20 cm de amplitud sabiendo que se mueve hacia la izquierda con un periodo de 0.52 determina la masa de la particula y su frecuencia de ocilacion

Most short-period comets do not have randomly oriented orbits because

The starship enterprise is caught in a time warp and spock is forced to use the primitive techniques of the 20th century to determine the specific heat capacity of an unknown mineral. the 125-g sample was heated to 96.3°c and placed into a calorimeter containing 85.9 g of water at 20.0°c. the heat capacity of the calorimeter was 14.2 j/k. the final temperature in the calorimeter was 24.5°c. what is the specific heat capacity (in j/g°c) of the mineral? enter to 4 decimal places.

Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart? 865 kg 320 kg 12.1 kg 3.12 kg