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If constant acceleration, average

**speed**is the half the final**speed**. Average**speed**= (total distance traveled)/(time spent on a journey)1 Answers · Science & Mathematics · 12/05/2011

..., if the car is traveling at a constant

**speed**, that means acceleration is zero, which means... zero, that means the frictional force would**need**to be exactly opposite to whatever other forces were...1 Answers · Science & Mathematics · 09/11/2009

...force to the gravitational force: mv^2/r = GMm/r^2 We get the equation

**for**the**speed**required to keep the stone in orbit: v = √GM/r Input the...1 Answers · Science & Mathematics · 01/02/2011

...loop so that it doesn't fall. The increase in

**speed**is there to compensate**for**frictional and potential energy losses as it...to the top. Technically, the car doesn't**need**to increase it's**speed**if it is going...2 Answers · Science & Mathematics · 07/04/2011

If you have two of these, velocity(V) , Distance (S) and Time (T) You can find the third one with this formula V = S/T

4 Answers · Science & Mathematics · 12/10/2011

You

**need**the linear density of the string: v = √[F/μ] μ = F₁/v₁²...5 Answers · Science & Mathematics · 01/05/2010

½mv² = mK(T-30) where K is the specific heat of lead and T is the melting temperature in °C Solve this eq

**for**v1 Answers · Science & Mathematics · 15/04/2008

...g) sin 2 θ without using too much complicated math we can see that

**for**any given Vo the max R will be when sin 2 θ is also...1 Answers · Science & Mathematics · 27/05/2015

... at θ = 45º where sin2θ = 1 and is d = v0²/g

**For**a distance of 3187 ft, v0 = √[3187*32.17] = 320 ft/s This is 218...3 Answers · Science & Mathematics · 17/03/2009

There are five constant acceleration formulae, each one omits one of the variables. I suggest you learn them off by heart. v = u + at v^2 = u^2 + 2as s = ut + 0.5at^2 s = vt - 0.5at^2 s = (u + v)t / 2 u = initial velocity (m/s) v = final velocity (m/s) s = distance or...

4 Answers · Science & Mathematics · 03/10/2009