Gce Model Questions Vol1 2020 Physics Question 40
Practice objective / multiple choice question 40 from the 2020 Gce Model Questions Vol1 Physics examination.
A 5‑kg block slides down a frictionless incline that makes an angle of \(30^{\circ}\) with the horizontal. The length of the incline is \(8\,\text{m}\). The block starts from rest at the top and, at the bottom, compresses a spring of unknown constant \(k\) by \(0.20\,\text{m}\) before coming to rest. (i) Find the value of \(k\). (ii) If the compression takes \(0.50\,\text{s}\) and occurs uniformly, calculate the average power delivered to the spring during this interval.
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About This Question
This is Gce Model Questions Vol1 2020 Physics Question 40. It is one of the objective questions from the 2020 Gce Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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