There's less friction over a smooth concrete sidewalk
By using a pulley, Erin can reduce the amount of force needed to lift the crate. If Erin uses a single fixed pulley, she would still need to apply 50 newtons of force to lift the crate, but it would require less physical effort due to the change in direction of the force. If she uses a more complex pulley system, like a block and tackle, she could further reduce the amount of force needed, making it even easier to lift the crate.
It is more difficult to slide a crate starting from rest because static friction exists between the crate and the surface, requiring a greater force to overcome. Once the crate is already sliding, kinetic friction is less than static friction, making it easier to keep moving with a lower force.
yes
When a crate is hanging from a rope that is attached, the force of gravity pulls the crate downward while the tension in the rope supports the weight of the crate.
The net force on a sliding crate is the vector sum of all forces acting on the crate. It is the force that is causing the crate to accelerate or decelerate. If all forces are balanced, the net force will be zero and the crate will move at a constant velocity.
There's less friction over a smooth concrete sidewalk
To make a wood crate, you will need to gather wood boards, nails, a hammer, and a saw. Cut the boards to the desired dimensions for the crate's sides, bottom, and top. Assemble the crate by nailing the sides to the bottom piece, then attach the top piece. Make sure to reinforce the corners for stability. Sand the crate for a smooth finish, and you're done!
Buying a dog crate would be the easier way to go and petproductsbyroyal.com has some great crates at reasonable prices and most are free shipping.
All breeds have the potential to do well with crate training. They will howl and bark ad whine for the first few days or about a week, but after that they should come to think of the crate as their bedroom. It will make it easier for the dog if you give then a treat when you put them in the crate so they know they are not being punished.
To make a wooden crate, you will need to gather wood planks, nails, a hammer, and a saw. Cut the wood planks to the desired dimensions for the crate's sides, bottom, and top. Assemble the pieces by nailing them together, starting with the bottom and then attaching the sides. Finally, add the top piece and secure it with nails. Sand the crate to smooth out any rough edges, and your wooden crate is ready for use.
I do not believe it would be easier to push do to the fact the crate would then be top heavy and would have the tendency to tip over easily. Unless the center of gravity was towards the bottom and Johnny was pushing at the bottom.
To make wood crates, you will need to gather wood boards, nails, a hammer, and a saw. Cut the wood boards to the desired dimensions for the crate sides, bottom, and top. Assemble the pieces by nailing them together to form the crate structure. Sand the edges for a smooth finish, and your wood crate is ready for use.
By using a pulley, Erin can reduce the amount of force needed to lift the crate. If Erin uses a single fixed pulley, she would still need to apply 50 newtons of force to lift the crate, but it would require less physical effort due to the change in direction of the force. If she uses a more complex pulley system, like a block and tackle, she could further reduce the amount of force needed, making it even easier to lift the crate.
To make wooden crates, you will need to gather wood planks, nails, a hammer, and a saw. Measure and cut the wood planks to the desired dimensions for the crate sides, bottom, and top. Assemble the pieces by nailing them together to form the crate structure. Sand the edges for a smooth finish, and your wooden crate is ready for use.
It is more difficult to slide a crate starting from rest because static friction exists between the crate and the surface, requiring a greater force to overcome. Once the crate is already sliding, kinetic friction is less than static friction, making it easier to keep moving with a lower force.
yes
Singular ; crate Plural ; crates