Answer:
82.87
Step-by-step explanation:
Angle A and Angle B are equal.
The degree of a triangle is 180 degrees.
The equation is +C=180
There's not enough information, but I used an online calculator.
I hope this helps!
pls ❤ and give brainliest pls
Answer:
The acceleration due to gravity on the moon is 1.642 m/s².
Step-by-step explanation:
Given : In the pendulum formula , we use g = 9.8 m/s2 for the acceleration due to gravity on Earth. If an astronaut on the surface of the moon swings a 1-meter long pendulum, and it has a period of 4.9 seconds.
To find : What is the acceleration due to gravity, g, on the moon?
Solution :
The pendulum formula is
where, T is the time period,
L is the length of the pendulum,
g is the acceleration due to gravity
We have to find the value of g acceleration due to gravity on the moon.
The formula became,
Substitute T=4.9 seconds , L= 1 m
The acceleration due to gravity on the moon is 1.642 m/s².
Answer:
x = -1
Step-by-step explanation:
When an exponent is negative, you have to move it to the denominator (or to the numerator if it's already on the denominator). Since the answer is , you know that the 2 has been raised to the power of 1 (any number to the power of 1 is the same number), so you just make it negative. Hope that helps!