PHYS2310/2310H Worksheet Linear momentum and collision 4. Two blocks ( \( M_{1}=4.0 \mathrm{~kg} \) and \( M_{2}=3.0 \mathrm{~kg} \) ) move on a frictionless, horizontal floor. Initially, block 1 moves with a velocity of \( 4.0 \mathrm{~m} / \mathrm{s} \) to the right ( \( +x \) direction) and block 2 moves with a velocity of \( 5.0 \mathrm{~m} / \mathrm{s} \) to the left \( (-x \) direction). The blocks collide in an elastic, one-dimensional collision. Find the velocity of block 1 after the collision.

Explicando una función lineal ¿Cuál es la diferencia entre una función lineal y una función no lineal? Explica cómo se ve cada uno cuando se representa como una tabla y como un gráfico.

\( \sec 2 x = \frac { \sec ^ { 2 } x + \sec ^ { 4 } x } { 2 + \sec ^ { 2 } x - \sec 4 x } \)

211 Gli angoli alla base di un trapezio isoscele misura- no \( 60^{\circ} \). La base maggiore è doppia della minore e il perimetro è di 80 dm . Calcola l'area del trape- zio.

\( 243^{\frac{1}{6}} \cdot 3^{\frac{1}{6}} \)

PART 2 The current \( \left(i_{L}\right) \) through a 250 mH inductor ( \( L \) ) has a relationship with time ( t ) as follows: \[ i_{L}=\frac{1}{L} \int \sin (100 t) d t \] Determine the inductor current when the time is 1.5 seconds.