A rescue plane flying horizontally at 72.6 m/s spots a survivor in the ocean 182 m directly below and releases an emergency kit with a parachute. Because of the shape of the parachute, it experiences insignificant horizontal air resistance

If the kit descends with a constant vertical acceleration of 5.82 m/s2, how far away from the survivor will it hit the waves? A) 574 m
B) 4.54 km
C) 406 m
D) 602 m


A

Physics & Space Science

You might also like to view...

LR Circuits: A 25-mH inductor is connected in series with a 20-? resistor through an ideal 15-V dc power supply and a switch. If the switch is closed at time t = 0 s, what is the current when t = 2.0 ms?

A. 0.40 A B. 0.50 A C. 0.60 A D. 0.70 A E. 0.80 A

Physics & Space Science

Why do bridges have expansion joints?

a. They would buckle and crack otherwise. b. to let water run off c. to absorb vibrations due to traffic d. for ease in construction

Physics & Space Science

A 5.0-nC point charge is embedded at the center of a nonconducting sphere (radius = 2.0 cm) which has a charge of ?8.0 nC distributed uniformly throughout its volume. What is the magnitude of the electric field at a point that is 1.0 cm from the center of the sphere?

a. 1.8 × 10^5 N/C b. 9.0 × 10^4 N/C c. 3.6 × 10^5 N/C d. 2.7 × 10^5 N/C e. 7.2 × 10^5 N/C

Physics & Space Science

The electric field of a point charge has an inverse _____ behavior

a. r3 c. r b. r2 d. r1/2

Physics & Space Science