Problem the asteroid 243 ida has a mass of about, Ask an Expert

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Problem: The asteroid 243 Ida has a mass of about 4.0×1016kg and an average radius of about 16 km (it's not spherical, but you can assume it is).

Part A: Calculate the acceleration of gravity on 243 Ida.

I need expert help to solve the above question and express your answer to two significant figures and include the appropriate units.

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