b) accelerate to the left as much more pressure is pulling it in that direction and on the right however , there is less force .
Answer:
∵ 
Explanation:
The tangential acceleration of a cart moving at a constant speed in a circle is:
The angular velocity is constant when the circular speed is constant.
We know that the (instantaneous) tangential velocity of such object is given by:

Now for angular acceleration we have a constant angular speed:

And angular acceleration is related to tangential acceleration as:


Answer: 5 gm/cc
Explanation:
200 gm/40 cc
= 5 gm/cc
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