) a block of mass M = 5 kg is on a frictionless surface inclined ot angle theta = 50 degrees ° A force F1=40 N ( theta=30° with the incline surface) is pulling the mass upward, and another force force F2=15 N is pulling the mass downward . What is the magnitude and direction of the acceleration of the mass?

What is the volume of this square pyramid?

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.