Compute height of the football after two seconds
The football is kicked vertically. Approximate height of football, h (meters), after t (seconds) is modelled by formula :
h= 5t^2 + 20t + 1
a) Compute height of the football after 2sb) When is football 16m high?
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A crate of 20.0 kg slid down a 3.00 m long ramp inclined at 30.0° to the horizontal. i) Compute the speed of crate at the bottom of the ramp when the ramp is frictionless.
The football is kicked vertically. Approximate height of football, h (meters), after t (seconds) is modelled by formula. Compute height of the football after 2s.
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