6, Physics

Assignment Help:
A skydiver falls d1 = 495 meters in t1 = 22 s before opening his parachute. After the chute opens, he falls an additional d2 = 470 meters in t2 = 56.5 s.
(a) Write an expression that describes the skydiver''''s average speed, v1 during the period before opening the chute in terms of the given quantities.
v1 =

Related Discussions:- 6

Light, If the angle of incidence is 60 degrees,then what is the angle of de...

If the angle of incidence is 60 degrees,then what is the angle of deviation?

Semiconductor materials: gallium arsenide, Energy gap: 1.4ev at room temper...

Energy gap: 1.4ev at room temperature Its charactistics are very closely related to those of germanium. This is under stable, since Gallium is the third column neighbour and a

Winding of inductor coils, Formers used for winding coils are ceramic or gl...

Formers used for winding coils are ceramic or glass, because they are stable. Copper wire with silver plating is used up to 50 M Hz. Lit wire produces lower RF resistance than soli

Standing wave in a closed organ pipe, Organ pipes are the musical instrumen...

Organ pipes are the musical instruments which are used for making musical sound by blowing air into the line. Longitudinal stationary pulses are created on account of superimpositi

Define laterite stone, Define Laterite stone. Laterite is called sedime...

Define Laterite stone. Laterite is called sedimentary rock. It has porous and spongy structure and can be simply quarried in blocks. It have high percentage of oxide of ion and

Does the force constant of a spring changes, Does the force constant of a s...

Does the force constant of a spring changes if it is cut into parts?

The red, A board with a number of  green, blue and  red coloured  switches ...

A board with a number of  green, blue and  red coloured  switches  is normally seen  near  the entrance of each house . What is the purpose of this board? What is the difference  a

.ac and dc generator, when we prepare a assignment on this topic what can I...

when we prepare a assignment on this topic what can I do

Newtons law of motion, a dock worker loading crates on a ship finds that a ...

a dock worker loading crates on a ship finds that a 24kg crate, intially at rest requires a 65N horizontal force to set it in motion.However,after the crate is in motion, a horizon

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd