Engineering Mechanics

Question 1

Range of projectile, R

Answer 1

R = ( Vo²sin2θ ) / g

Question 2

Max. height of projectile, H

Answer 2

H = (Vo²sin²θ) / 2g

Question 3

Projectile horizontal displacement

Answer 3

x = Vo cosθ t

Question 4

Projectile vertical displacement

Answer 4

y = Vo sinθ t - (1/2)gt²

Question 5

Formula for centrifugal force, Fc

Answer 5

FC = mV²/r = mω²r

Question 6

Banking angle, θ

Answer 6

tan θ = V²/gr

Question 7

Projectile path (parabola form)

Answer 7

y = x tan θ - ( gx² / 2Vo²cos²θ )