Calculate the acceleration using the formula acceleration = (final velocity - initial velocity) / time.
1 answer:
Answer:
10 km/hr/s
Explanation:
The acceleration of an object is given by

where
v is the final velocity
u is the initial velocity
t is the time
For the car in this problem:
u = 0

t = 6 s
Substituting in the equation,

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thats how it works and thanks for points
Answer: C) 200 N
Explanation:
The force
is defined as:

Where:
is the mass of the object
is the acceleration
Then:

Finally:

Hence, the correct option is C.
Answer:
Explanation:
Mercury moves the fastest.
The speed of an object in a set direction is its velocity.
Answer:

Explanation:
As we know by radioactivity law

so here we will have


now we will have


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