Calcula la fuerza que debe aplicarse al embolo mayor de un gato hidráulico que necesita levantar un auto de 1.8 toneladas, si las áreas del embolo menor y mayor son de 5cm2 y 200cm2 respectivamente. Calcula el área del embolo menor de una prensa hidráulica si se le aplica una fuerza de 70N y puede levantar un peso de 20 000N en su embolo mayor, cuya área es de 400m2

what was the acceleration of the 2 kg cart?

⇒ 16.0 cm/s2

what was the acceleration of the 4 kg cart?

⇒ 8.1 cm/s2

what was the acceleration of the 6 kg cart?

⇒ 5.3 cm/s2

it's a b and

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft