1. Calcular la magnitud de la aceleración que produce una fuerza cuya magnitud es de 50 N a un cuerpo cuya masa es de 13,000 gramos. Expresar el resultado en m/s2. [1N= 1kg * m/s2] Identifica los vectores en el dibujo.
a 3.88m/s2 b 3.85m/s2 c 2.85m/s2 d 1.80m/s2

3.8m/s

Step-by-step explanation:

La formula para la aceleración es:

a=f÷m

F=50N y la M=13000g

En este caso tenemos que cambiar los gramos a kg, 1kg=1000g entonces dividimos 13000÷1000=13kg y ahora si hacemos la formula

a=50N÷13kg=3.8m/s.

sine

step-by-step explanation:

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.