Determine the maximum speed for each car if the normal acceleration is limited to 0.80g. The roadway is unbanked and level. Assume ra = 12 m, rg = 16 m. Answers: (VA)max = m/s (vB)max = m/s

The answer to the problem is 0.14 rad/s. Please show me how to get the final answer

Hi, could you explain which answer is correct and why ?  thank you

2/39 On its takeoff roll, the airplane starts from rest and accelerates according to a = ao - ku², where ao is the con- stant acceleration resulting from the engine thrust and -ku² is the acceleration due to aerodynamic drag. If ao = 2 m/s², k = 0.00004 m-¹, and vis in meters per sec- ond, determine the design length of runway required for the airplane to reach the takeoff speed of 250 km/h if the drag term is (a) excluded and (b) included. lend loodw Vo = 0 di nidristab v = 250 km/h redw berm 1917 oda ajoaqui PROBLEM 2/39qa to Income erit

The acceleration of a particle is given by a = -ks?, where a is in meters per second squared, k is a constant, and s is in meters. Determine the velocity of the particle as a function of its position s. Evaluate your expression for s = 11 m if k = 0.3 m²'s² and the initial conditions at time t = 0 are so = 7 m and v = 41 m/s. -2 %3D Answer: v = m/s

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= 0.20 A particle travels around the curve shown, following r = e 'm, with 0(t) = 0.5t² rad. At the moment π, determine the speed and acceleration of the particle. 0 V = a = Vcircular m/s a circular m/s² wwww... r=pbo What would the speed and acceleration of the particle be if, instead of this path, the path were circular with the same r at that instant (0 = π)? m/s 0 m/s²

A truck travels up an incline that is defined by the function y = – 0.00475 · x² + 16 ft. The truck has a ft constant speed of 60 Hints: 1. Note the direction the truck is driving y y = f(x) di Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value di 70 ft 70 ft. b. Determine the y-component of the truck's velocity, Vy/y, at x = 70 ft. a. Determine the x-component of the truck's velocity, V/x, at x =

Label steps clearly

At a football tryout, a player runs a 40-yard dash in t, = 4.70 seconds. If the reaches his maximum speed at the 14-yard mark L, with a constant acceleration and then maintains that speed for the remainder of the run, determine his acceleration over the fırst 14 yards, his maximum speed, and the time duration of the acceleration. t = 0 Amswers: His acceleration: i ft/sec2 a = His maximum speed: i ft/sec The time duration of the acceleration: t= i sec