
 👍 0
 👎 0
posted by Steve
Respond to this Question
Similar Questions

Physics
You will fire the spring gun 3 times from the first detent and measure the change in height of the (pendulum + ball) for each shot. Write the equation for the change in height of the first shot.
asked by Natalie on October 11, 2012 
Math
A batter hits a baseball straight up into the air. The height of the ball in metres above the ground is given by h(t)=4.9t^2+23t+2, where t is the number of seconds after the ball is hit. a) What is the average rate of change in
asked by Jennifer on February 14, 2014 
physics
a 200 kg block was moved along an inclined plane to a height of 10m. during this process 3000J of energy was lost due to friction. a. calculate the efficiency of the inclined plane. b. what would the efficiency of the simple
asked by april on January 31, 2009 
calculus
(Compute all instantaneous rate of change using the limit of the difference quotient) 2) A football's path is represented by the function h(t)=4.9t^2 +10t+2, where h is its height, in meters, after t seconds. Find the rate of
asked by matt on October 15, 2016 
calculus inverted cone
A container in the shape of an inverted cone has radius 6 ft and height 12 ft. It is being drained at 2〖ft〗^3/min. Find the rate of change of the height of the liquid in the cone when the height is 3 feet. The ratio of the
asked by George on November 11, 2014

Calculus
In a healthy person of height inches, the average pulse rate in beats per minute is modeled by the formula 596/(x^.5) for 30
asked by Anonymous on December 13, 2011 
Math
Find the average rate of change in height of the orange from t=2 to t=5 (in feet per second) The equation is h (t)=605+15t4.9t^2 in feet. I know the the average rate of change is change in q/ change in time. Do I put t=3 and
asked by John on January 4, 2017 
physics
You drop a ball, mass 127.5 grams from a height of 83.0 cm. It bounces back to a height of 50.5 from the floor. What is the change in gravitational potential energy from the moment it is dropped, to the moment it reaches the
asked by wes on May 25, 2014 
Science
You drop a ball, mass 117.1 grams from a height of 68.9 cm. It bounces back to a height of 48.1 from the floor. What is the change in gravitational potential energy from the moment it is dropped, to the moment it reaches the
asked by Jack on February 11, 2016 
Physics
A student throws a ball vertically upward such that it travels 9.0 m to its maximum height. If the ball is caught at the initial height 2.4s after being thrown, what is the ball's average speed? I know average speed is change in
asked by Jacob on November 28, 2007 
Physics
A lump of lead with mass 0.5kg is dropped from height of 20m onto a hard surface it doesn't rebound but remains there at rest for a long period of time. A, find change in heat , change in work, change in internal energy for the
asked by Yeabsera on September 29, 2018