Que aceleración imprimira una fuerza de 40n aún objeto de 20 kgm de masa

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Apersons beliefs and general outlook, which act like filters on the information they receive are called ?