An archer pulls her bowstring back 0.390 m by exerting a force that increases uniformly from zero to 217 N. (a) What is the equivalent spring constant of the bow? (b) How much work does the archer do in pulling the bow?

Q: An archer pulls her bowstring back 0.440 m by exerting a force that increases uniformly from zero to…

A: (a) Write the expression for spring force

Q: What is the elastic potential energy of a rubber band with a spring constant of 25.0 N/m if it is…

A: Elastic potential energy of a rubber is given as follows: E=12kx2 E is the energy k is the spring…

Q: When a 2.40-kg object is hung vertically on a certain light spring described by Hooke's law, the…

A: Given: The mass of the object is 2.4 kg. The spring constant is 2.58 cm.

Q: The force required to compress a non-standard spring as a function of displacement is given by the…

A:

Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…

A:

Q: When a 3.70-kg object is hung vertically on a certain light spring that obeys Hooke's law, the…

A: Given: Mass of object = 3.7 kg Spring stretches, x = 2.6 cm=2.6 X 10-2 m

Q: A slingshot is made of a yoke, two strands of rubber band and a leather pocket. The rubber bands…

A: Springs possess elastic potential energy which gets stored in them when they are stretched from…

Q: The force required to stretch a slingshot by different amounts is shown in the graph  below. (a)…

A:

Q: At an archery event, a woman draws the string of her bow back 0.390 m with a force that increases…

A:

Q: A dart is inserted into a spring- loaded dart gun by compressing the spring in by a distance x. For…

A:

Q: A 11.0 kg stone slides down a snow-covered hill (the figure (Figure 1)), leaving point A with a…

A: The expression from the work energy theorem,

Q: When a 2.40-kg object is hung vertically on a certain light spring described by Hooke's law, the…

A: According to hook's law -  Force is directly proportional to the the displacement -  F=kx Where,  k…

Q: SQU is trying a new particle accelerator design with a mechanical component using a spring that does…

A:

Q: At an archery event, a woman draws the string of her bow back 0.364 m with a force that increases…

A:

Q: An archer pulls her bowstring back 0.450 m by exerting a force that increases uniformly from zero to…

A: Given:F=247Nx=0.45m

Q: A child rides a toboggan down an icy hill all the way to the bottom. If the hill is frictionless and…

A: (as per rules i can give answer only first  question. ) a child rides toboggan down all the to the…

Q: When a 4.20-kg object is hung vertically on a certain light spring that obeys Hooke's law, the…

A:

Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…

A: Given  force constant (k)=50 N/m mass of block =50 kg incline angle=300 displacement(x)=0.5 m…

Q: A spring has a force constant of 90000 N/m. How far must it be stretched for its potential energy to…

A:

Q: A block of mass 300 g is attached to a spring of spring constant 100 N/m. The other end of the…

A: We must calculate the energy that was held in the block spring support system right before the block…

Q: A certain spring is found not to conform to Hooke’s law.The force (in newtons) it exerts when…

A: The required work done,

Q: The force required to compress a non-standard spring as a function of displacement is given by the…

A: Given  F(x) = -A sin(bx) + kx where  A = 25 N  b = 11 rad/m  k = 68 N/m  Work done from x = 0 to x1…

Q: When a 2.60-kg object is hung vertically on a certain light spring described by Hooke's law, the…

A:

Q: A 3 kg object attached to an ideal massless spring is compressed 1.2 m. If the spring constant is 45…

A:

Q: A 2.0 kg object is acted upon by a spring force characterized by the function F=-6x, (this means k =…

A:

Q: 2) The force required to stretch a slingshot by different amounts is shown in the graph below. (a)…

A:

Q: Pushing on the pump of a bottle of hand washing solution compresses a small spring which obeys…

A: a) The expression for find force constant of the spring is U=12kx2k=2Ux2 Substitute values in the…

Q: ) How much work is done by the block (in Joules) on the spring? e) How much work is done by the…

A:

Q: An archer pulls her bowstring back 0.390 m by exerting a force that increases uniformly from zero to…

A: (a)The restoring force of the spring is,Substitute the values, to find the spring constant of the…

Q: Cynthia, an expert archer, pulls her bow string back 0.40 m by exerting a force that increases…

A: Given data: The streched lnegth si x=0.400 m The initial force is Fi=0 N The final force is Ff=230 N

Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…

A: 1) Work done by spring on block W = -12kx2     k is spring constant and x is change in length of…

Q: Suppose that a certain spring has spring constant k = 0.08 N/m (that’s Newtons per meter). How much…

A: Page 1

Q: A large block with a mass of 8.5 kg slides along a horizontal surface without friction. The block…

A: Given data:  Mass (m) = 8.5 kg Spring constant (k) = 260 N/m Comparison in spring (x) = 50 cm = 0.50…

Q: .30-kg öbject is hung vertically on a certain light spring described by Hooke's law, the spring…

A: If the mass hangs vertically to the spring weight of the body must equal to the restoring force due…

Q: It takes 1700 J of work to stretch a spring from its natural length of 1 m to a length of 5 m. Find…

A: Work done = 1700 J natural length = 1 m final length = 5 m

Q: A spring is compressed 0.100 m and launches a 3.25 kg object across frictionless ice. After some…

A: From work energy theorem, the expression is,

Q: (a) the force constant (in kN/m) of the spring

A:

Q: An archer pulls her bowstring back 0.398 m by exerting a force that increases uniformly from zero to…

A: (a) The equivalent spring constant is found by F = kx Solve the above equation for  k k=Fx=231…

Q: An archer pulls her bowstring back 0.390 m by exerting a force that increases uniformly from zero to…

A: Write the expression for spring constant

Q: If a spring is stretched 2.2 cm by a suspended object having a mass of 0.40 kg, what is the force…

A:

Q: An archer pulls her bowstring back 0.390 m by exerting a force that increases uniformly from zero to…

A: (a) The  equivalent spring constant of the bow is calculated by using the given formula below.…

Q: An archer pulls her bowstring back 0.370 m by exerting a force that increases uniformly from zero to…

A: