11. A motor car of mass 1000 kg runs over a bridge at
48 km/hr the roadway in the form of an arc of radius
20 m. Find the reaction between the car and the road
at the lowest point of the car.
[18686.7 N]
Answers
Answered by
0
Answer:
NAWAZ KHAN
Explanation:
M=1000kg
V=16m/s
⟹628=r(
2
π
)⟹r=400
∴Centripetal force=
r
mv
2
=
400
(1000)(16)(16)
=640N
Similar questions