yoyo is operated in space, so that there are no other forces acting on it but the tension in the string. The yoyo has a mass of .150 kg and a moment of inertia of 1.00E-4 kg·m2. A string is wrapped around the inner radius the yoyo which has an outer radius of 4.00 cm and an inner radius of 1.50 cm. If a constant tension of 0.600 N is applied to the string, determine (A) The acceleration of the yo-yo’s center of mass, (B) The angular acceleration of the yo-yo about its center of mass.​

What if? physicists often measure the momentum of subatomic particles moving near the speed of light in units of mev/c, where c is the speed of light, and 1 mev = 1.6 ✕ 10−13 kg · m2/s2. based on this, what are the units of momentum for a high-speed subatomic particle in terms of fundamental si units?

In order to place a satellite into orbit, it requires enough fuel to supply the necessary mechanical energy. into what types of mechanical energy does the fuel get transformed?

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 790 n/m. it is initially at rest on an inclined plane that is at an angle of 28 degrees with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is k = 0.14. in the initial position, where the spring is compressed by a distance of a = 0.18 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.