Question

First, the speed of the car must be found and then solve the problem A 86.3...

First, the speed of the car must be found and then solve the problem

A 86.3 kg cart travels at constant speed, and its four wheels are rolling without slipping. The wheels are disks (radius 0.254 m, mass 5.79 kg), and they turn at constant ω = 36.9 rad/s. Find the total kinetic energy of the cart.

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 15.4 kg cart travels at constant speed, and its four wheels are rolling without slipping....
A 15.4 kg cart travels at constant speed, and its four wheels are rolling without slipping. The wheels are disks (radius 0.761 m, mass 1.39 kg), and they turn at constant ω = 15.5 rad/s. Find the total kinetic energy of the cart. NOTE: first, you must find the speed of the cart!
A 44.3 kg cart travels at constant speed, and its four wheels are rolling without slipping....
A 44.3 kg cart travels at constant speed, and its four wheels are rolling without slipping. The wheels are disks (radius 0.88 m, mass 8.69 kg), and they turn at constant ω = 40.2 rad/s. Find the total kinetic energy of the cart. NOTE: first, you must find the speed of the cart!
QUESTION 13 A chimney (length 13.4 m, mass 648 kg] cracks at the base and topples.  Assume:...
QUESTION 13 A chimney (length 13.4 m, mass 648 kg] cracks at the base and topples.  Assume: - the chimney behaves like a thin rod, and does not break apart as it falls. - only gravity (no friction) acts on the chimney as it falls. - the bottom of the chimney pivots, but does not move. Find the linear speed of the center of mass of the chimney, in m/s, just as it hits the ground. QUESTION 15 A 75.1 kg...
Problem 4. Two carts are released simultaneously from rest at the top of a ramp of...
Problem 4. Two carts are released simultaneously from rest at the top of a ramp of height 3.0 m, and they roll without slipping to a finish line at the bottom. Each cart has four wheels which are uniform disks of mass .50 kg. Cart A has total mass 10.0 kg (including the wheels) and each of its wheels have radius 4.0 cm. Cart B has the same total mass as cart A but its wheels have double the mass...
A car has a mass of 2630 kg. The mass of the wheel is 6kg. The...
A car has a mass of 2630 kg. The mass of the wheel is 6kg. The mass of the tire is 25 kg. The radius of the wheel is 0.4 meters, and the radius of the tire is 0.2 meters. Assuming that the shape of the wheels is a solid cylindrical disc, determine the moment of inertia of the wheel. And assuming that the shape of the tire is a thin cylinder shell, determine the moment of inertia of the...
Mechanics question: A car has a mass of 2630 kg. The mass of the wheel is...
Mechanics question: A car has a mass of 2630 kg. The mass of the wheel is 6kg. The mass of the tire is 25 kg. The radius of the wheel is 0.4 meters, and the radius of the tire is 0.2 meters. Assuming that the shape of the wheels is a solid cylindrical disc, determine the moment of inertia of the wheel. And assuming that the shape of the tire is a thin cylinder shell, determine the moment of inertia...
A 17.0-kg minivan tire is rolling without slipping with a speed of 5.25 m/s. The tire...
A 17.0-kg minivan tire is rolling without slipping with a speed of 5.25 m/s. The tire has a radius of 43.2 cm. Approximate the tire as a disk. Calculate the angular speed, the rotational kinetic energy, and the total kinetic energy of the tire.
7. We found that if a cue ball, rolling without slipping at speed v0, strikes an...
7. We found that if a cue ball, rolling without slipping at speed v0, strikes an identical, stationary billiard ball head-on, eventually both balls will roll without slipping. The balls are uniform solid spheres, each of mass m, radius r, and moment of inertia I =2/5 m r^2 about its center. The final speed of the target ball is 5/7 *v0 ; that of the cue ball is 2/7 v0. Calculate the total fraction of the initial kenetic energy of...
QUESTION 27 A uniform disk of radius 0.40 m and mass 31.0 kg rolls on a...
QUESTION 27 A uniform disk of radius 0.40 m and mass 31.0 kg rolls on a plane without slipping with angular speed 3.0 rad/s. The rotational kinetic energy of the disk is __________. The moment of inertia of the disk is given by 0.5MR2.
Chapter 05, Problem 22 A 780-kg race car can drive around an unbanked turn at a...
Chapter 05, Problem 22 A 780-kg race car can drive around an unbanked turn at a maximum speed of 43 m/s without slipping. The turn has a radius of 180 m. Air flowing over the car's wing exerts a downward-pointing force (called the downforce) of 11000 N on the car. (a) What is the coefficient of static friction between the track and the car's tires? (b) What would be the maximum speed if no downforce acted on the car?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT