Conclude the magnitude of velocity of each fragment

Reference no: EM139961

Q1. A skier, weighing 453 n, is skiing down a slope that has an incline of 29 degrees above the horizontal. Compute the acceleration of the skier (coefficient of kinetic friction between the skis and snow is 0.21)

Q2. A marble of mass 11.50 g is confined to a box 14.40 cm long and moves at a speed of 2 cm/s.

What is the marble's quantum number n=?

Q3. A 4-kg projectile travels with the horizontal v velocity of 610 m/s before it explodes and breaks into two fragments A and B of mass 1.50 kg and 2.50 kg, respectively. If the fragments travel along the parabolic trajectories shown, conclude the magnitude of velocity of each fragment just after explosion and horizontal distance dA where segment A strikes the ground at C.

Reference no: EM139961

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