Suppose a bike wheel has a diameter of 70 cm and the rider completes one cycle in
1 answer:
Answer:
Step-by-step explanation:
radius 70/2=35 cm
circumference=2πr=2π×35=70π cm
time taken to complete one revolution=0.8 s
or distance covered in 0.8 s=70π
distance covered in 1 s=70π/0.8=700 π/8=175 π/2 s=87.5 π≈274.9 cm
speed=274.9 cm/s=2.749 m/s
You might be interested in
Answer:
59049x^20
Step-by-step explanation:
3^2=9
9^5= 59049
x^4*5= x^20
Answer:
m=-2
Step-by-step explanation:
m=y2-y1/x2-x1
m=-2-8/3-(-2)
m=-2-8/3+2
m=-10/5
m=-2
An boy got no head
Step-by-step explanation:
The process of finding out the variable value that makes the equation true
3*p using p to represent the peaches Ethan picked
