yes
yes
M.a. of a pulley is how much the machine makes work easier
a pulley is a simple machine made of a wheel on an axle. It makes lifting easier
A pulley.
450N
yes
M.a. of a pulley is how much the machine makes work easier
wi 7500 joules fi 250 newtons di 30 meters A+
a pulley is a simple machine made of a wheel on an axle. It makes lifting easier
it makes our work faster,easier and better
A pulley.
Pulley machine type of many! Machine have many pulley, many pulley machine! Type machine, many pulley type. Pulleys, type pulley machine many type. Machine.
What is the value of Wi? 7,500 joules
450N
what is the function of a pulley in a sewing machine
1200 newtons
Yes, pulley is a simple machine.