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what is the angle velocity of an object in a horizontal circular part with radius 1.5 with a constant speed of 12/s

a student wals 5km due north from O and then 8km due east find his bearing from O

list the use of ICT in timing and control

a coin is tossed three times.What is the probability of getting: A.two heads and one tail B.at least one head.

(x^3+3)(x-1)=x^4-x^3+3x-3 =x(x^3-x^2+3)-3 =x-3=0.....eqn1 =x^3-x^2+3=0...eqn2 From eqn2 using a calculator u get X=-1.17,x=1.09,x=1.09 From eqn1 u get x=3. U get 4 answer for this algebra because x is raised to the power 4 i.e x^4 when u open ur bracket.

i need the calculation

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please can you explain further

load of 10kg is hanged using two strings 9m and 12m long tied to two point at the same level 15m apart find the tension in the string