1. 16
2. 41
3. 367
4. -2
5. 76
6. 58
7. 30
8. 11.25
9. 8
10. 657
11. 492
12. 357
Answer:
each person has to pay 12.82
Answer:
Acceleration of the particle = 
Step-by-step explanation:
We are given the position vector of a particle moving in a circle of radius b units.
r(t) = b cos(ωt)i + b sin(ωt)j
Velocity , v =
= -bω sin(ωt)i + bω cos(ωt)j
The magnitude of velocity, v =
Squaring both sides,

Since
= 1

The acceleration towards the centre is called the centripetal acceleration and is given by
a = 
a = 
a = 
Answer:
3.65625 or rounded 3.7
Step-by-step explanation:
<span>What is the measure of an exterior angle of a regular pentagon (with work please)?
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