Ol ninguno 3- la velocidad angular (w) e define con el conciente entre la
distanco
angular
ce)
y el tiempo empleado (T) y se mide en
a) m/o b) km/h Cradlo
D) ninguno
4: End mouentento cercetar una reoduan es equal a.
a) 360° B) 47 rad c) sm
altura debe Cuer el agua de una represa para
Con una weloddad Tom 10?
a) itm
B) 250 m C) ninguno
6 un atleta de salto largo realeza unoalto de um suponiona
gue el atleta aga el piso formando un angulo 300 conto hore
Contal calcular la velocidad Pneceal con que el atleta
deja el peso
a) 6,72 m/s B) 4 m/s c) 8 m/s
Soesde que se descono la turbena
D) Ninguno

Does this your question?

Ibelieve the answer is either b or c, but i'm leaning more towards c.hope my answer has you : )

Answer: a charge of -1.0  × 10⁻⁴ c must be placed  at x = 26 m.the sign of the charge will be the same sign as the  -4.0  µc charge.======electricstatic force between two point charges  is given by    where k is coulomb's constant,  8.99×10⁹  n·m²/c², q₁ and q₂ are the point charges, and r is the distance between the two point charges.assign positive to q₁let q₁ =  6.0 µc, q₂ = -4.0  µc, q₀ represent the charge at the origin, and q₃ represent this new charge to place.the charge at the origin q₀ would experience the following force f₀₁ from q₁, with r = 6.0 m (note that 1  µc = 10⁻⁶ c)    the force from q₂    the force from q₃    the net force on the origin charge, q₀, has to be zero for no electrostatic forcehaving an equation where k and q₀ can be divided out of the equation will allow us to solve for q₃    isolating:     a charge of -1.0  × 10⁻⁴ c must be placed  at x = 26 m.the sign of the charge will be the same as the  -4.0  µc charge