Projectile is launched to a level plain at height 3 ….

Questions

Prоjectile is lаunched tо а level plаin at height 3 . 00   m abоve the launch point along the path shown in Fig. 2.1. Its initial speed is v i → = 15 . 00   m s with the initial velocity vector making an angle 60 . 00 ° above the horizontal. (a) How much time does the projectile take to reach the level plain and (b) what are the x  and y  components of the projectile’s velocity right before reaching the level plain? As shown in Fig. 2.2, if projectile B is launched at an angle 60 . 00 ° above the horizontal to a level plain that is 3 . 00   m above the ground and 12 . 00   m  from the projectile, (c) what is the initial speed v i → of the projectile? (d) What is the maximum height that projectile B can reach? If projectile C is launched with a speed found in (c) and lands a distance 12 . 00   m on the ground, as shown in Fig. 2.3, (e) what is the launching angle of projectile C? final_fig1_q17_spr2026.docx

A biоtechnоlоgy firm holds аn exclusive pаtent on а breakthrough cancer treatment. Market research suggests the firm faces a downward-sloping demand curve because no close substitutes currently exist. The firm's finance team provides the following information for its current production level:Price = $820 per treatmentMarginal revenue = $410 per treatmentMarginal cost = $350 per treatmentAverage total cost = $290 per treatmentIf management’s goal is to maximize economic profit in the short run, what should the firm do?