Question

A track athlete performs a standing long jump (m = 81 kg). The maximum average ground...

A track athlete performs a standing long jump (m = 81 kg). The maximum average ground reaction force they can generate is 1000 N for 0.3 seconds. If their shoes have a coefficient of friction of 0.75, what is the maximum horizontal distance they can jump?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
An athlete competing in long jump leaves the ground with a speed of 10.0 m/s at...
An athlete competing in long jump leaves the ground with a speed of 10.0 m/s at an angle of 45º above the horizontal. What is the horizontal distance of the point where he lands from the point where the leaves the ground? Select one: a. 4.8 m b. 3.4 m c. 10.2 m d. 5.1 m A 8.00 kg box is in contact with a 12.00 kg box on a frictionless surface as shown. The 8.00-kg block is being pushed...
An air-track glider of mass 0.100 kg is attached to the end of a horizontal air...
An air-track glider of mass 0.100 kg is attached to the end of a horizontal air track by a spring with force constant 20.0 N/m. Initially the spring is unstreched and the glider is moving at 1.50 m/s to the right. With the air track turned off, the coefficient of kinetic friction is ?k=0.47. It can be shown that with the air track turned off, the glider travels 8.6 cm before it stops instantaneously. Part A) How large would the...
You are standing on top of a 10-m high cliff. Below you, on the ground, is...
You are standing on top of a 10-m high cliff. Below you, on the ground, is a circular target with a radius of 0.5 meters, whose center is 5 meters from the base of the cliff. On top of the cliff, and at the edge, is a circular track of radius r. You are going to drop a 5-kg ball from a height h above the cliff onto the ramp, so that the ball travels around the track and is...
A person with mass mp=80 kg is standing at rest on a horizontal, frictionless surface holding...
A person with mass mp=80 kg is standing at rest on a horizontal, frictionless surface holding a ball of wet clay with mass mg=10 kg . In front of the person is a large block with mass M=20 kg at rest next to a spring with stiffness k=100 N/m . The person throws the ball horizontally, it sticks to the block, and then ball and block slide and compress the spring a distance 1=0.75 m away from equilibrium before the...
ch 6 1: It is generally a good idea to gain an understanding of the "size"...
ch 6 1: It is generally a good idea to gain an understanding of the "size" of units. Consider the objects and calculate the kinetic energy of each one. A ladybug weighing 37.3 mg flies by your head at 3.83 km/h . ×10 J A 7.15 kg bowling ball slides (not rolls) down an alley at 17.5 km/h . J A car weighing 1260 kg moves at a speed of 49.5 km/h. 5: The graph shows the ?-directed force ??...
21) A person carries a 25.0-N rock through the path shown in the figure, starting at...
21) A person carries a 25.0-N rock through the path shown in the figure, starting at point A and ending at point B. The total time from A to B is 1.50 min. How much work did gravity do on the rock between A and B? A) 625 J B) 20.0 J C) 275 J D) 75 J E) 0 J 22) A person carries a 2.00-N pebble through the path shown in the figure, starting at point A and...
A child pushes her friend (m = 25 kg) located at a radius r = 1.5...
A child pushes her friend (m = 25 kg) located at a radius r = 1.5 m on a merry-go-round (rmgr = 2.0 m, Imgr = 1000 kg*m2) with a constant force F = 90 N applied tangentially to the edge of the merry-go-round (i.e., the force is perpendicular to the radius). The merry-go-round resists spinning with a frictional force of f = 10 N acting at a radius of 1 m and a frictional torque τ = 15 N*m...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT