Posted by jess on Monday, November 29, 2010 at 9:30pm.
A car slows down from +32 m/s to +8 m/s in 4s. Calculate the acceleration .

11th grade physics  cel, Monday, November 29, 2010 at 9:32pm
a = change in velocity / change in time
so..
a = 8  32 / 4
a = 6m/s^2

11th grade physics  jess, Monday, November 29, 2010 at 9:45pm
Carl puts the pedal to the metal and increases her speed as follows: 0 mi/hr at 0 seconds; 10 mi/hr at 1 second; 20 mi/hr at 2 seconds; 30 mi/hr at 3 seconds; and 40 mi/hr at 4 seconds. What is the acceleration of Car;'s car?

11th grade physics  Jackson, Tuesday, January 27, 2015 at 2:53pm
Friction force acting on the box if a horizontal force is applied with a magnitude of 0 N

11th grade physics  Abel, Thursday, September 17, 2015 at 9:16am
What is the term used to describe a force that equals the sum of two or more forces?

11th grade physics  uriel, Wednesday, October 14, 2015 at 2:22pm
a soccer ball is kicked with a velocity of 8m/s at angle of 23°. what is the ball's acceleration in the vertical directions as it flies through the air

11th grade physics  solomonadugna, Sunday, December 4, 2016 at 9:16am
6m/s^2
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