# college physics

a 1.0 N-weight is hanging at rest as shown. In each case, write in the magnitude of the unknown force.
a) chain with a weight of 2.5 N has a 1.0 N hanging weight
b) chain with a weight of .5 N has a 1.0 N hanging weight
c) stretched elastic band with negligible weight has a 1.0 N hanging weight

1. 👍 0
2. 👎 0
3. 👁 536
1. an insect inside a bus flies from the back toward the front at 2 m/s the bus is moving in a straight line at 20 m/s what is the speed of the insect relative to earth's surface

1. 👍 0
2. 👎 0
2. THIS IS NO HELP ???

1. 👍 0
2. 👎 0
posted by Amber
3. a) F(unknown)= 2.5N + 1.0N
b) F(unknown)= .5N +1.0N
c) F(unknown)= 0N + 1.0N

1. 👍 0
2. 👎 0
posted by Roxanne

## Similar Questions

1. ### Physics

a 1.0 N-weight is hanging at rest as shown. In each case, write in the magnitude of the unknown force. a) chain with a weight of 2.5 N has a 1.0 N hanging weight b) chain with a weight of .5 N has a 1.0 N hanging weight c)

asked by Brandon on March 11, 2012
2. ### physics

There is a weight on a table, connected by a cord to another weight hanging over a pulley, as shown in the diagram below. The coefficient of kinetic friction for the weight on the table is 0:25. How fast does the hanging weight

asked by bill on March 3, 2011
3. ### physics

There is a weight on a table, connected by a cord to another weight hanging over a pulley, as shown in the diagram below. The coefficient of kinetic friction for the weight on the table is 0:25. How fast does the hanging weight

asked by bill on March 3, 2011
4. ### physics

A 12 kg mass on a horizontal friction-free air track is accelerated by a string attached to a 100 kg mass hanging vertically from a pulley as shown. Compare the accelerations when the masses are interchanged, that is, for the case

asked by naomi on June 3, 2007
5. ### physics

Two blocks connected by a string are on a horizontal frictionless surface. The blocks are connected to a hanging weight by means of a string that passes over a pulley as shown in the figure below, where m1 = 1.75 kg, m2 = 2.85 kg,

asked by Anonymous on February 8, 2011
6. ### Physics

A 15 kg uniform disk of radius R = 0.25 m has a string wrapped around it, and a m = 3.3 kg weight is hanging on the string. The system of the weight and disk is released from rest. When the 3.3 kg weight is moving with a speed of

asked by Emma on March 12, 2012
7. ### Trigonometry

A weight hanging from the end of a spring is pulled 8 inches below its rest position. When released, the weight then exhibits simple harmonic motion, with period 1/2 second. Find an equation describing its motion

asked by Liv on October 1, 2016
8. ### physics

A person pushes with force F on a box which remains at rest on a rough floor as shown in the top figure. The bottom figures illustrates all the force acting on the box. a) What condition must be satisfied by all the force acting

asked by / on April 5, 2013
9. ### Physics

Two boxes on a horizontal surface, as shown in the figure above, are moving together under the influence of a horizontal force, F. The coefficient of kinetic friction between the boxes and the surface is 0.40. Use g = 10 m/s2. In

asked by Jeanne on October 10, 2011
10. ### Physics

1. The figure shows a 100-kg block being released from rest from a height of 1.0 m. It then takes 0.53 s for it to reach the floor. What is the mass m of the block on the left? There is no friction or mass in the pulley, and the

asked by Shelby on December 11, 2016

More Similar Questions