A basketball player with body weight around 600 N and produce 1,700 N force at vertical...
A basketball player with body weight around 600 N and produce 1,700 N force at vertical direction for 1 second. What is the linear impulse this player produced? What is velocity could be during 1 second?
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A basketball player with body weight around 600 N and produce
1,700 N force at vertical...
The following figure shows the kinematics and vertical component of the ground reaction force dur...
The following figure shows the kinematics and vertical component
of the ground reaction force during a vertical jump. On the figure,
indicate and explain the following events:
(1) Takeoff
(2) Peak vertical velocity
(3) Jump impulse
(4) What is the relationship between force and
acceleration?
Velocity Acceleration Force 1800-24 6 F0.6 120016 4 0.4 Body weight 600-8 2 0.2 0- 0 -600-8 IE-2 -0.2 0.2 0.4 0.6 0.8 Time (s)
Velocity Acceleration Force 1800-24 6 F0.6 120016 4 0.4 Body...
Anelite Basketball player has a 39 inch standing vertical, meaning that this person can jump straight upward to a heigh...
Anelite Basketball player has a 39 inch standing vertical, meaning that this person can jump straight upward to a height of 39 inches. (For all parts of this problem neglect air resistance) To three significant digits what is the velocity, in m/s, of the basketball player the instant leaving the ground? m/s How long total is the basketball player in the air? (round to 3 significant digits) What are the magnitude and direction of the acceleration at each instance? (Direction...
A 75-kg volleyball player performs a maximum-effort vertical jump with an initial velocity of 3 m/s....
A 75-kg volleyball player performs a maximum-effort vertical jump with an initial velocity of 3 m/s. The player leaves the ground with an upright body position and also touches down with the same body position. Answer the following: ua A. How much will the player's center of mass (COM) travel in the air along the vertical direction during the ascending phase of the jump? Compute the maximum kinetic energy of the player during the jump. C. Compute the maximum potential...
A 70kg volleyball player generates an average vertical ground reaction force of 1548N over a 0.47...
A 70kg volleyball player generates an average vertical ground reaction force of 1548N over a 0.47 second period of time while jumping to block an opposing player. What impulse was generated during this motion? How high will she jump?
5. A basketball with a mass of 2 kg (weight of-19.62 N) has been thrown into...
5. A basketball with a mass of 2 kg (weight of-19.62 N) has been thrown into the air. At the time of its peak vertical displacement, 3 players made0 SON contact with the ball simultaneously. The forces that each player applies to the ball are indicated on the diagram below. What is the resultant force (and at what angle) acting on the ball? 20 100 N
5. A basketball with a mass of 2 kg (weight of -19.62 N) has been thrown...
5. A basketball with a mass of 2 kg (weight of -19.62 N) has been thrown into the air. At the time of its peak vertical displacement, 3 players made10 SN contact with the ball simultaneously. The forces that each player applies to the ball are indicated on the diagram below. What is the resultant force (and at what angle) acting on the ball? 20 00N
2. A basketball player jumps directly upwards to shoot a ball. a. What initial speed does...
2. A basketball player jumps directly upwards to shoot a ball. a. What initial speed does she have to leave the ground with for her to reach a height of 60 cm? b. Draw the free body diagram of the person during the jump. c. In terms of this jumper's weight, what force does the ground exert on her during the jump?
If a female basketball player who weighs 135 lbs, with a body fat % of 28%...
If a female basketball player who weighs 135 lbs, with a body fat % of 28% and is currently in her off-season doing 3-4 strength workouts per week and 2-3 conditioning sessions per week wants to reduce her body fat % to 24%, please answer the following questions: 1. What would her new body weight be if she accomplishes this goal? (assuming her fat-free mass stays the same). 2. What would her total daily energy expenditure be if the Cunningham...
A firefighter with a weight of 745 N slides down a vertical pole with an acceleration...
A firefighter with a weight of 745 N slides down a vertical pole with an acceleration of 2.96 m/s2, directed downward. (a) What is the magnitude of the vertical force on the firefighter from the pole? N (b) What is the direction (up or down) of the vertical force on the firefighter from the pole? up down (c) What is the magnitude of the vertical force on the pole from the firefighter? N (d) What is the direction of the...
Basketball player Darrell Griffith is on record as attaining a standing vertical jump of 1.2 m....
Basketball player Darrell Griffith is on record as attaining a standing vertical jump of 1.2 m. (This means that he moved upward by 1.2 m after his feet left the floor. Griffith weighed 890 N. A-What is his speed as he leaves the floor? B-If the time of the part of the jump before his feet left the floor was 0.300 s , what was the magnitude of his average acceleration while he was pushing against the floor? C-Use Newton's...
The following figure shows the kinematics and vertical component
of the ground reaction force during a vertical jump. On the figure,
indicate and explain the following events:
(1) Takeoff
(2) Peak vertical velocity
(3) Jump impulse
(4) What is the relationship between force and
acceleration?
Velocity Acceleration Force 1800-24 6 F0.6 120016 4 0.4 Body weight 600-8 2 0.2 0- 0 -600-8 IE-2 -0.2 0.2 0.4 0.6 0.8 Time (s)
Velocity Acceleration Force 1800-24 6 F0.6 120016 4 0.4 Body...
Anelite Basketball player has a 39 inch standing vertical, meaning that this person can jump straight upward to a height of 39 inches. (For all parts of this problem neglect air resistance) To three significant digits what is the velocity, in m/s, of the basketball player the instant leaving the ground? m/s How long total is the basketball player in the air? (round to 3 significant digits) What are the magnitude and direction of the acceleration at each instance? (Direction...
A 75-kg volleyball player performs a maximum-effort vertical jump with an initial velocity of 3 m/s. The player leaves the ground with an upright body position and also touches down with the same body position. Answer the following: ua A. How much will the player's center of mass (COM) travel in the air along the vertical direction during the ascending phase of the jump? Compute the maximum kinetic energy of the player during the jump. C. Compute the maximum potential...
5. A basketball with a mass of 2 kg (weight of-19.62 N) has been thrown into the air. At the time of its peak vertical displacement, 3 players made0 SON contact with the ball simultaneously. The forces that each player applies to the ball are indicated on the diagram below. What is the resultant force (and at what angle) acting on the ball? 20 100 N
5. A basketball with a mass of 2 kg (weight of -19.62 N) has been thrown into the air. At the time of its peak vertical displacement, 3 players made10 SN contact with the ball simultaneously. The forces that each player applies to the ball are indicated on the diagram below. What is the resultant force (and at what angle) acting on the ball? 20 00N
2. A basketball player jumps directly upwards to shoot a ball. a. What initial speed does she have to leave the ground with for her to reach a height of 60 cm? b. Draw the free body diagram of the person during the jump. c. In terms of this jumper's weight, what force does the ground exert on her during the jump?
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