A block of mass m1 = 4.00 kg on a frictionless inclined plane of angle 30.0° is connected by a cord over a massless, frictionless pulley to a second block of mass m2 = 3.10 kg hanging vertically.
(a) What is the magnitude of the acceleration of each block? m/s2 (m1) m/s2 (m2)
(b) What is the direction of the acceleration of m2? m2 accelerates downwards m2 accelerates upwards not enough information
(c) What is the magnitude of the tension in the cord? N