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1.A projectile's height (in metres)

The height, h(t), of a projectile, in metres, can be modelled by the equationh(t) = 14t – 5t2, where t is the time in seconds
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2. asked by colin
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1.A projectile's height (in metres) is given by the expression t(14-t), where time t is in seconds. How long is the projectile
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2. asked by Jay
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The height h in metres above the ground of a projectile at any time t in seconds after the launch is defined by the function
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2. asked by Sarah
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The height in metres of a projectile launched from the top of a building is given by h(t) =- 5t2 + 10t+5 where t is the time in
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2. asked by John
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A projectile is shot vertically into the air. Its height, h, in metres, after t seconds is approximately modelled by the
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2. asked by Alex
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Height of a Projectile.The height of a projectile is described by the equation: s(t)=144t-16t^(2) Where t is in seconds and s(t)
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2. asked by Ashley
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What is the actual height (in metres) of a wall that measures 6cm on a drawing with a scale of 1:20? *1 point a) 6 metres b) 20
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2. asked by Safiyah
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A projectile with a mass of 2.50 kg is shot horizontally from a height of 15.0 m above a flat surface. The projectile's initial
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2. asked by Marcus
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A child of height 1.2 metres stands 3 metres from the foot of a lamp post of height 2.8 metres, at the top of which there is a
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2. asked by SABRINA
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Need help.....A child of height 1.2 metres stands 3 metres from the foot of a lamp post of height 2.8 metres, at the top of
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2. asked by SABRINA
3. 720 views