Solution-Frictionless horizontal surface with the speed

Frictionless horizontal surface with the speed

Reference no: EM132583144

Hockey puck with a mass m1 = 0.15 kg moves on a frictionless horizontal surface with the speed v1i = 2 m/s. It then collides with a stationary puck with a mass m2 = 0.25 kg. The collision is glancing sending two pucks at the angles theta1 = 20 and theta2 = 30 as shown in the figure.

Find:

(a) total kinetic energy of two pucks (in J) before the collision

(b) find the final speed (v1f in m/s) of the first puck after the collision

(d) total kinetic energy of two pucks (in J) after the collision

Reference no: EM132583144

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Frictionless horizontal surface with the speed

Reference no: EM132583144

Reference no: EM132583144

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