physics
 👍
 👎
 👁

 👍
 👎
👤bobpursley 
 👍
 👎

 👍
 👎
Respond to this Question
Similar Questions

Science
1)What is accomplished by this simple pulley' It changes the direction of the force needed to lift the object 2) What advantage does a screw have over a nail A screw can be inserted with less force than a nail. 3) Lifting the

science
a weightlifter raises a 200kg barbell with an acceleration of 3 m/s. How much force does the weightlifter use to raise the barb?

physics
Evelyn lifts a 180kg barbell to a height of 1.95 m. What is the increase in the potential energy of the barbell?

Math
Please help quick 1) an iscosceles triangle includes two 72 degree angles. Which equation could be used to find the measure of the third angle? A x + 72 = 180 B x = 180  72 C 72 ÷ x = 180 D 180  2(72) = x Please answer quickly

physics
Consider three charges arranged in a triangle as shown. +  + 0.266 m 0.599 m −3.4 nC 8.1 nC 4.8 nC y x What is the net electric force on the charge at the origin? The value of the Coulomb constant is 8.99 × 109 N · m2 /C 2 .

Physics
In the figure, a chain consisting of five links, each of mass 0.100 kg, is lifted vertically with constant acceleration of magnitude a = 2.50 m/s2. Find the magnitudes of (a) the force on link 1 from link 2, (b) the force on link

Physics Work related
If 2.0 J of work is done in raising 180 g apple how far is it lifted? I would assume that 2/180 = x but I divided it and it does not sound right.. please someone help.

Physics helpp
Newtons 2nd law The force of earths gravity is about 10 N downward. Whats the acceleration of a 15kg backpack if lifted with a 15N force??

Physical Science
Two objects were lifted by a machine. One object had a mas of 2 kilograms, and was lifted at a speed of 2 m/sec. The other had a mass of 4 kilogram was lifted at a rate of 3 m/sec.  a)

Physics
the work done in lifting a 600N barbell 1.6m above the floor. What is the gain of potential energy of the barbell when it is lifted to this height? Express your answer to two significant figures and include the appropriate units.

physics
An elevator is being lifted up an elevator shaft at a constant speed by a steel cable. All fricional effects are negligible. In this situation,forces on the elevator are such that?: A.the upward force by the cable is greater than

Physics
A pole AB of length 10.0m and weight 800N from the end A and lies on horizontal ground. The end B is to be lifted by a vertical force applied at B calculate the least force that is required to do this.
You can view more similar questions or ask a new question.