Answer: The taxi is moving with reference to A) Monument Circle. For each leg of the trip, the taxi's A) Average speed stays the same, but it's B) Average velocity changes.
Explanation: Brainliest Please!!!!
Answer:<span>222.86 g/inch</span>
The density is count by dividing mass by volume. In this case, the volume is changed from cm3 into cubic inch. First, you need to convert cm3 to cubic inch, which was 1cm3= 0.0610237 cubic inch.
Then the calculation will be 13.6g/0.0610237 cubic inch= 222.864231438
Answer:
Vb = v/2
Half of the speed of Car A before the collision
Explanation:
This problem can be solved by using conservation of momentum.
Since car B was stopped before the collision and its mass is twice the mass of A:
Also, since it is an elastic collision, car A stops after hitting car B. Rewriting the equation:
Therefore, the speed of car B after the collision is half of the speed of car A before the collision (v)
Vb = v/2
Answer:
Newton's Second Law
Explanation:
The scenario explained above could be best described by Newton's Second Law.
Newton's Second Law state that when a net force is acted on an object, the force will lead to the acceleration of that object, such that force is equal to momentum change per change in time.
Hence, as the runner pushes harder with her leg muscles and speeds up for the last few yards, the speed is directly proportional to the force with which it pushes her leg muscles.
