Pin A, which is attached to link AB, is constrained to move in the circular slot CD. Knowing that at t-0 the pin starts from rest and moves so that its speed increases at a constant rate of 0.8 in/s", determine the magnitude of its total acceleration when (a) t=0, (b) t=2 s' D 3.5 in.

can you write step clearly

Each cylinder of six cylinder internal combustion engine has a diameter of 60 mm and a stroke length of 400 mm. What is the engine capacity in litres? Give your answer to 2 decimal places.

I need these three parts answered (Multiple Choice). If you can not answer all three parts please leave it for another tutor to answer. Thank you.   For the two holes identified as datum D, what is the total size tolerance specified for those holes? (Multiple Choice)a. .002'b. .003'c. .004'd. .006' The two holes identified as datum D have a counterbore on one end. What size toleranceis specified for the counterbore diameter? (Multiple Choice)a. .010″ (±.005″; see title block)b. .020″ (±.010″; see title block)c. .030″ (±.015″; see title block) What letter represents the revision status of this print? (Multiple Choice)ABCD