A car’s wheels spin at 1000 revolutions per minute. The diameter of the wheels is 23 inches. You want to know how fast the car i
s travelling.
A:Circumference
B:Area
1 answer:
Answer:
Speed = 72,285 in/min
Step-by-step explanation:
Given:
Total revolution per min = 1,000
Diameter = 23 in
Radius = 23/2 in
Time = 1 min
Find:
Speed
Computation:
Total distance = 2πr(1000)
Speed = Distance / time
Speed = 2πr(1000) / 1
Speed = 2π(23/2)(1000) / 1
Speed = 72,285 in/min
You might be interested in
Answer: D. If he reads 13 pages each day, he will be 5 pages short of his goal.
Step-by-step explanation:
96/7
≈13.7
if he reads only 13 he wont reach his goal of 96
Answer:
6
Step-by-step explanation:
2+4 = 6
..............
Answer:
rule is when x increases by 1, y decreases by 3000
Step-by-step explanation:
Angle A: 60 degrees
Angle B: 30 degrees
Angle C: 90 degrees
Answer : I’ll say it’s B.
If it’s wrong sorry. I tried.