Una pelota rueda con velocidad constante sobre la superficie de una mesa situada a 2.5 m de altura sobre el suelo. Al llegar al borde cae describiendo un lanzamiento

horizontal, si la distancia de la mesa al choque contra el piso es de 1,77 m. calcular:

el desplazamiento total de la pelota y el módulo de la velocidad.​

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?