Explanation:
When an object slows down, its acceleration is opposite to the direction of its motion. This is known as deceleration.
I believe it is b
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Answer:
Explanation:
The magnitude of the net force acting on an object is equal to the mass of the object multiplied by the acceleration of the object as shown in the formula below.17-Sep-2021
Answer:
Assuming there is no heat loss to the surrounding.
Heat lost by iron equals heat gained by water.
0.2(450)(50-x)=0.2(4200)(x-30)
x=31.94 °C
Explanation: