Posted by taryn on Tuesday, October 2, 2012 at 4:45pm.
The impulse delivered to the ball is the change in momentum
The beginning momentum is the mass of the object multiplied by its initial speed (0.1 kg * 4.0 m/s) = .4 kg m/s
The final momentum is the mass of the object multiplied by its final speed (0.1 kg * 3.8 m/s) = 0.38 kg m/s
Impulse = .4N - .38 N = 0.02 kg m/s
Related Questions
physics - A ball whose mass is 0.3 kg hits the floor with a speed of 7 m/s and ...
Physics - To make a bounce pass, a player throws a 0.60-kg basketball toward the...
physics - To make a bounce pass, a player throws a 0.60-kg basketball toward the...
physics - To make a bounce pass, a player throws a 0.70-basketball toward the ...
physics - To make a bounce pass, a player throws a 0.60-kg basketball toward the...
physics - 1) a force of 10 N acts on a 5.0 kg object, initially at rest, for 2.5...
Physics, please help - Hello, I don't know how about to answering this ...
physics - A block of mass m is dropped from the fourth floor of an office ...
physics - A ball is dropped from the initial height h1 above the concrete floor ...
physics - A rubber ball (mass 0.21 kg) is dropped from a height of 1.7 m onto ...
For Further Reading