A certain freely falling object requires 1.7s to travel the, Ask an Expert

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Q. A street lamp weighs 170N. It is supported by two wires that form an angle of 150° with each other. The tensions in the wires are equal.

What is the tension in each wire supporting street lamp?

Q. A certain freely falling object requires 1.7s to travel the last 40m before it hits the ground. From what height above ground did it fall?

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