1. Identify and explain propulsive and breaking forces in soccer?
2. Provide three examples where momentum influences soccer?
3. In soccer, outline how impulse can be increased.
These questions are for a post-grad degree in elite sports coaching - (biomechanics module)
See attached file.
In a large corporation a sample of 136 employees have been classified according to the type of work and asked their preferred sport. The results are presented in the accompanying table. assume that one employee in this sample is selected at random. Find the indicated probabilities (express them as a decimal
If a soccer ball is kicked straight up from the ground with an initial velocity of 32 feet per second, then its height above the earth in feet is given by s(t) = -16t^2 + 32t where t is time in seconds. Graph this parabola for 0 < or equal to t < or equal to 2. What is the maximum height reached by the ball?
A block of mass m=2.0kg is held in equilibrium on an incline of angle=60 degrees by the horizontal force F.
a) determine the value of F
b) determine the normal force exerted by the incline on the block (ignore friction).
A.) A wedge with mass M rests on a frictionless horizontal tabletop. A block with mass m is placed on the wedge. There is no friction between the block and the wedge. The system is released from rest. Calculate:
i) the acceleration of the wedge
ii) the horizontal and vertical components of the acceleration of the block.
3. List (by number and name) and define with words or equations each of Newton'sLaws governing linear motion. Give a real life example illustrating each.
4. A person performs a standard long jump from the ground (takeoff and landing surfaces the same). Using a total flight time of 0.43 s and a horizontal