Question

A 4-m-long board weighing 40 N extends out over the edge of a table, with 40%...

A 4-m-long board weighing 40 N extends out over the edge of a table, with 40% of the board’s length off the table. How far beyond the table edge can a 20-N cat walk before the board begins to tilt?

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
A 3-meter long board weighing 50 N extends out over the edge of a table, with...
A 3-meter long board weighing 50 N extends out over the edge of a table, with 40% of the board’s length off the table. How far beyond the table edge can a 25-N cat walk before the board begins to tilt? 0.2 m 0.4 m 0.6 m 0.8 m None of the above.
A 3.28 kg cat is walking on a 4.00 m board (with mass of 8.00 kg)...
A 3.28 kg cat is walking on a 4.00 m board (with mass of 8.00 kg) set on two sawhorses. If the center of the board is 0.75 m from one of the sawhorses, how far on the other side of the sawhorse can the cat walk to before the board begins to rotate? 3) A 3.25kg bucket is attached to a disk-shaped pulley of radius 0.184 m and mass 0.823 kg. If the bucket is allowed to fall, what...
A 3.9 kg book is dropped from rest over the edge of a 40 m tall...
A 3.9 kg book is dropped from rest over the edge of a 40 m tall building. What is the gravitational potential energy of the book at the top of the building? How long does it take to reach the ground? What is its final velocity just before it hits the ground?
A hungry bear weighing 735 N walks out on a beam in an attempt to retrieve...
A hungry bear weighing 735 N walks out on a beam in an attempt to retrieve a basket of goodies hanging at the end of the beam (see the figure below). The beam is uniform, weighs 200 N, and is 5.00 m long, and it is supported by a wire at an angle of θ = 60.0°. The basket weighs 80.0 N. A horizontal plank is attached at the left end to a vertical wall. A rod with a pulley...
A man with mass 80 kg begins walking out to the end of a 5 m...
A man with mass 80 kg begins walking out to the end of a 5 m long beam that is supported by a hinge attached to a building at one end and a cable that makes a 30° to the horizontal at the other end. This cable can withstand 2000N of tension until it breaks. a) How far can the man walk before the cable breaks? b) Just when the cable snaps, what is the angular velocity? Assume the only...
A block with mass m = 14 kg rests on a frictionless table and is accelerated...
A block with mass m = 14 kg rests on a frictionless table and is accelerated by a spring with spring constant k = 4399 N/m after being compressed a distance x1 = 0.468 m from the spring’s unstretched length. The floor is frictionless except for a rough patch a distance d = 2 m long. For this rough path, the coefficient of friction is μk = 0.48. 1)How much work is done by the spring as it accelerates the...
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...
1. Physics and astronomy student club has a recently established tradition of pumpkin drop, from the...
1. Physics and astronomy student club has a recently established tradition of pumpkin drop, from the top of Wick Science Building to the "moat" below street level. Although the "experimental data" have not been made public, there have been rumors of the drop took 2.07 seconds, i.e. falling from rest with negligible air drag. Based on the rumor, how tall is the building from the "moat" to the roof? Ignore air drag or any rotation of pumpkins. Hint: You may...
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 ??...
do all five questions Question 1 20 pts Ignoring the effects of air resistance, if a...
do all five questions Question 1 20 pts Ignoring the effects of air resistance, if a ball falls freely toward the ground, its total mechanical energy Group of answer choices increases remains the same not enough information decreases Flag this Question Question 2 20 pts A child jumps off a wall from an initial height of 16.4 m and lands on a trampoline. Before the child springs back up into the air the trampoline compresses 1.8 meters. The spring constant...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT