d = displacement
a triangle, displacement = hypotenuse = phytagoras
To solve this problem with have to follow the order of operations. (PEMDAS) Parenthesis, Exponents, Multiply, Divide, Add, Subtract.
We'll start with the first set of parenthesis.
(6.02*10^23)
10^23 = 1e+23 (1 followed by 23 zeroes)
6.02*1e+23 = 6.02
Now we'll solve the second set of parenthesis.
(8.65*10^4)
10^4 = 10,000
8.65 * 10,000 = 86,500
Now onto the final step. We multiply together both numbers.
6.02 * 86,500 = 520,730<span>
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Using the kinematics equation vf = vi + at we plug in all known values 15 = 5 + a*1 solving for a we get 10m/s^2
Answer:
the act of emitting radiation spontaneously
Explanation:
<span>Answer: The acceleration of 10 kg object is greater than that of 18 kg object.
Explanation:
According to Newton's Second law:
F = ma --- (A)
Let's find the acceleration for both 10 kg and 18 kg objects!
The net force on both of these masses = F = 20N
(1) Acceleration of 10 kg object
Mass = m = 10 kg
Plug in the values in equation (A):
20 = 10 * a
Acceleration = a = 2 m/s^2
(2) Acceleration of 18 kg object
Mass = m = 18 kg
Plug in the values in equation (A):
20 = 18 * a
Acceleration = a = 1.11 m/s^2
2 > 1.11; therefore, 10 kg object has the higher acceleration compared to the acceleration of the 18 kg object.</span>
