Pitch direction A baseball pitcher throws a curveball by spinning and throwing the ball, and the schematic diagram shows the stylized pattem of air flow around the ball on a horizontal plane. As the ball travels in the air, it also spins, causing the air flow velocity on the right of the ball, Vz, to be lower than the air flow velocity on the left, VL. The air has density. p. Air flow around the ball p-12 kg/m V-15 m/s V-18 m's g-9.81 m/s Spin direction (a) Which way will the baseball curve? To the left, or to the right? (b) Use Bernoulli's equation to estimate the magnitude of nressure VL

A 1.2 kg object is oscillating in simple harmonic motion at the end of an ideal horizontal spring ir the frictionless air track. Its position as a function of time t is given by r(t) = (0.045 m)cos[(15 rad/s)t - /8). a) What is the spring constant? k= N/m b) What are the frequency and period of the oscillation? f= Hz T= c) What is the maximum speed that the object reaches? vmax= m/s What is the particle's position when the velocity is maximum? d) What is the maximum acceleration that the object reaches? amax= m/s? What is the particle's position when the acceleration is maximum? e) What is the maximum energy of the system? KE= J f) Find the acceleration of the object when the object is at x=0.025 m. m/s2 a=

I need the solution with an explanation of the steps, and please do not solve it in a paper

The pressure altimeter is an aneroid barometer that measures the pressure of the atmosphere at the level where the altimeter is located. Consider a jet airliner moving at 447 mph in a direction 60 degrees cast of north, has a speed relative to the ground of 503 mph due east. Recall from physics I that a plane has both an absolute speod relative to the ground, and a speed relative to the air. The values are different in the presence of wind. Draw a cartesian vector diagram of the jet, both with respect to the Earth and ait. a) Caleulate thex and y components of the geostrophic wind the plane is flying in. Use 3 sig figs for all. b) If the pilot simply flies along the pressure surface, calculate the rate of change in altitude of the plane using the characteristic Coriolis parameter defined in clas Vg x: type your answer. Vg y: type your answer. Rate of change of altitude (in m/km): type your answer