What is the relation between the gravitational force acting between any two bodies object with their masses and the distance bet
1 answer:
You might be interested in
Answer:
2.7%
Explanation:
Given:
Uncertainty of the speedometer (u)= 2.5km/h
Speed measured at that uncertainty (v) = 92km/h
Percent uncertainty (p) is given as the ratio of the uncertainty to the speed measured then multiplied by 100%. i.e
p = %
p = %
p = 2.7%
Therefore, the percent uncertainty is 2.7%
Answer:
0.331m
Explanation:
wave equation: v=f λ
v=30000m/s
f=90500 Hz
λ=
λ=
λ= 0.311m