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Amber3046
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Homework Statement
A cyclist rounds a corner. Draw a vector diagram and calculate the acceleration.
Homework Equations
a=v/t? not too sure.
How would I go about solving a problem like this? About acceleration
- Thread starter Amber3046
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AI Thread Summary
To solve the problem of a cyclist rounding a corner, it's important to understand that acceleration changes due to the change in direction, making it a vector quantity. The correct formula for calculating acceleration is a = Δv / Δt, which accounts for the change in velocity over time. Drawing a vector diagram will help visualize the direction and magnitude of both velocity and acceleration. Average acceleration can be calculated if the initial and final velocities are known. Understanding these concepts is crucial for accurately solving the problem.
Neglect gravity other than that of water; neglect friction.
F1=ρgsh=1000*10*1*(1+4)=50000 N;
F1=ρgsh=1000*10*0.1*4=4000 N;
F3=50000-4000=46000 N?
Starting with the mass considerations #m(t)# is mass of water #M_{c}# mass of container and #M(t)# mass of total system
$$M(t) = M_{C} + m(t)$$
$$\Rightarrow \frac{dM(t)}{dt} = \frac{dm(t)}{dt}$$
$$P_i = Mv + u \, dm$$
$$P_f = (M + dm)(v + dv)$$
$$\Delta P = M \, dv + (v - u) \, dm$$
$$F = \frac{dP}{dt} = M \frac{dv}{dt} + (v - u) \frac{dm}{dt}$$
$$F = u \frac{dm}{dt} = \rho A u^2$$
from conservation of momentum , the cannon recoils with the same force which it applies.
$$\quad \frac{dm}{dt}...
I was thinking using 2 purple mattress samples, and taping them together, I do want other ideas though, the main guidelines are;
Must have a volume LESS than 1600 cubic centimeters, and CAN'T exceed 25 cm in ANY direction.
Must be LESS than 1 kg.
NO parachutes.
NO glue or Tape can touch the egg.
MUST be able to take egg out in less than 1 minute.
Grade A large eggs will be used.
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