A .228g wires are stretched between two points 77.20 cm, Ask an Expert

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Q1. A hockey player accelerates a puck (m = 0.167 kg) from rest to a velocity of 50 m/s in 0.0121 sec.

find out the acceleration of the puck and the force applied by the hockey stick to the puck.

Avoid resistance forces.

Q2. A .228g wires are stretched between two points 77.20 cm apart. The tension in the wire is 618N. Find the frequency of the first harmonic. Reply in units of Hz.

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Category:- Physics
Reference No.:- M9162181

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