a bc if the bulbs are in a bad conditio. than u know that u dont have to remove it but only repair it.
Answer:
CARBON
Explanation:
HOPE THIS HELPS SORRY FOR CAPS
Answer:
(a) 0.1509 mm
(b) 0.00525 mm
Explanation:
Stress,
is given by
where F is force and A is area and area is given by
hence
where d is the diameter. Substituting 9970 N for F and 10mm=0.01 m for d hence


From the attached stress-strain diagram, the stress of 127 Mpa corresponds to strain of 0.0015 and since strain is given by
where
is the strain,
is elongation and l is original length and making elongation the subject
and substituting strain with 0.0015 and length l with 100.6 mm then

(b)
Lateral strain is given by
and substituting
for
where v is poisson ratio then
and making
the subject then
and substituting 0.35 for v, 0.0015 for strain and 10 mm for d
and the negative sign indicates decrease in diameter
Answer: (a) 36.18mm
(b) 23.52
Explanation: see attachment
Hacking into medical devices
3-D printing
Driverless Zipcars