science
Grade-11
Easy
Question
Which one of the following represents newton's 3rd law
- A man is at rest on perfectly smooth ice in the middle of a pond.
- Recoiling of a cannon after firing a shot
- none
- a and b
The correct answer is: a and b
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FIGURE 4 I this collision, the second cart bounces off the first cart.
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tied to it. The tension in the rope can be increased to 8 N before the block starts
to slide. A force of 4 N will keep the block moving at constant speed once it has
been set in motion. Determine the coefficients of static friction
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