Calculate the numerical value of fb in n. no attempt no attempt 13% part (e) express the total force f in terms of w and fb assuming upward is the positive direction. no attempt no attempt 13% part (f) calculate the numerical value of f in n. no attempt no attempt 13% part (g) express the acceleration a in terms of f, rhob and vb. no attempt no attempt 13% part (h) calculate the numerical value of a in m/s2.

Will you chech and finish these for me, because i am stumped with them.

Aparticle of mass m is projected with an initial velocity v0 in a direction making an angle α with the horizontal level ground as shown in the figure. the motion of the particle occurs under a uniform gravitational field g pointing downward. (a) write down the lagrangian of the system by using the cartesian coordinates (x, y). (b) is there any cyclic coordinate(s). if so, interpret it (them) physically. (c) find the euler-lagrange equations. find at least one constant of motion. (d) solve the differential equation in part (c) and obtain x and y coordinates of the projectile as a function of time. (e) construct the hamiltonian of the system, h, and write down the hamilton’s equations (canonical equations) of motion.

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)