Determine the equivalent spring constant of the bow

Reference no: EM13294406

An archer pulls her bowstring back 0.430 m by exerting a force that increases uniformly from zero to 232 N.

(a) What is the equivalent spring constant of the bow?

(b) How much work does the archer do in pulling the bow?

Reference no: EM13294406

Questions Cloud

Design circuit to light up series of four leds in succession : use only DC power sources and it should power a string of LEDs by replacing individual lights by a buch a bunch of them. calculate frequency, wave type(square, sine, triangular, etc) and max and min volages seen by the LEDs.

What would be marme component cost of preferred stock : Marme Inc. has preferred stock selling for 137 percent of par that pays an 11 percent annual coupon. What would be Marme's component cost of preferred stock?

What was the market risk premium during these 10 years : The average annual return on the S& P 500 Index from 1986 to 1995 was 15.8 percent. The average annual T- bill yield during the same period was 5.6 percent. What was the market risk premium during these 10 years?

What is the present value of the stram of evas : What is the investment's NPV? What is the EVA each period? What is the present value of the stram of EVAs?

Determine the equivalent spring constant of the bow : An archer pulls her bowstring back 0.430 m by exerting a force that increases uniformly from zero to 232 N. What is the equivalent spring constant of the bow

Explain unknown concentration of a weak acid : We titrated a 0.1033 M NaOH solution into an unknown concentration of a weak acid (25.00 mL). It also says the unknown acid will have a concentration of about 0.1 M.

Determine what is the effiecency of the power supply : A power supply outputs 25Winto a load. The power supply input voltage is 115V and the inputcurrent is 0.5A. What is the effiecency of the power supply

Calculate the change in ebit and the change in sales : Coca Cola reported 30.99 billion in sales in 2009 and 31.94 in 2008. Operating costs were 8.23 billion in 2009 and 8.45 in 2008. How do I calculate the change in EBIT and the change in sales?

How many electrons will pass through a conductor : One colomb is the total charge associated with 6.242*10^18 electrons. How many electrons will pass through a conductor if 50 microamperes of current flows for 5 seconds

User Account

All Pages