Search results
1 dzień temu · Problem 1: Centripetal Force Calculation. A car of mass 1,000 kg is traveling at a speed of 20 m/s around a circular track with a radius of 50 meters. Calculate the centripetal force acting on the car. Solution: Given: Mass (m) = 1,000 kg; Speed (v) = 20 m/s; Radius (r) = 50 m; Formula: F꜀ = 𝑚𝑣²/ 𝑟; Substitute values in above formula
4 dni temu · The weight W can be written in terms of the density (D) of the fluid as W = DVg, where V is the volume of the fluid that has been displaced and g is 9.8 metres per second per second, the value of the acceleration from Earth’s gravity.
3 dni temu · Solution: According to the unit load method, which is also known as virtual work method, the deflection of a joint of truss is given by the formula: δ Ε = (ΣNnL)/AE. The member forces should be calculated two times.
3 dni temu · The engine volume is calculated using the formula: \ [ Ve = \pi r^2 L n \] where: \ (Ve\) is the Engine Volume in cubic centimeters (\ (cm^3\)), \ (r\) is the piston radius in centimeters (\ (cm\)), \ (L\) is the piston length in centimeters (\ (cm\)), \ (n\) is the number of pistons. Example Calculation.
1 dzień temu · Mathematically, the moment of inertia of a simple pendulum is the ratio of the torque due to gravity about the pivot of a pendulum to its angular acceleration about that pivot point. For a simple pendulum this is found to be the product of the mass of the particle m {\displaystyle m} with the square of its distance r {\displaystyle r} to the ...
3 dni temu · Solution. From the equilibrium of the forces on the truss we have: We consider the cross section T so as to calculate the axial forces on members 2-3 and 9-3. We consider the equilibrium of moments to the node 9. From the equilibrium of forces at Y direction. Selected Topics.
2 dni temu · Calculation Formula. The compression ratio can be calculated using the formula: \[ CR = \frac{V_d + V_c}{V_c} \] where: \(CR\) is the compression ratio, \(V_d\) is the displacement volume (the volume swept by the piston in a single stroke), \(V_c\) is the compressed volume (the volume of the combustion chamber when the piston is at top dead ...
