An airplane is flying at a speed of 200 m/s in level flight at an altitude of 800 m. A package is to be dropped from the airplane to land on a target on the ground
At what horizontal distance away from the target should the package be released so that it lands on the target? A) 2.55 km
B) 125 m
C) 326 m
D) 786 m
E) 1.22 km
A
You might also like to view...
A person on a diet loses 1.6 kg in a week. How many micrograms/second (?g/s) are lost?
A) 2.6 × 103 ?g/s B) 1.6 × 105 ?g/s C) 44 ?g/s D) 6.4 × 104 ?g/s
Carnot Engine: Two ideal Carnot heat engines have the same efficiency. One operates between 5.0 × 102 K and 3.0 × 102 K, and the other between 4.0 × 102 K and some lower temperature. What is the lower temperature?
A. 200 K B. 220 K C. 240 K D. 260 K E. 280 K
You are removing a pie from a 350°F oven, and while you need to protect your hands from the pie pan, the backs of your hands and your wrists and forearms are unprotected, yet they don't get burned. Why?
What will be an ideal response?
A 14-A current flows into a series combination of a 3.0-? and a 4.0-? resistor. What is the voltage drop across the 4.0-? resistor?
A) 24 V B) 38 V C) 42 V D) 56 V E) 98 V