2.70 kg 2. A 2.70 kg block starts from rest and slides a distance d down a frictionless 32.1° inclined surface (Figure 3.10). While sliding, it comes into contact with an uncompressed spring of negligible mass and force constant of 760 N/m. If the height through which the block slides down the inclined is 2.40 m, (a) find the maximum compression of the spring. (b) What is the speed of the mass when it comes into contact with the spring? (c) What is the initial separation distance d between the mass and the spring? 2.40 m minima 32.1°
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