show all work A particle slides along the frictionless track shown in the figure, starting at...
A particle slides back and forth on a frictionless track whose height as a function of horizontal position is given by y = ax^2, where a = 0.80 m-1 If the particle's maximum speed is 8.5 m/s , find the turning points of its motion Express your answer using two significant figures. Please round to two sig figs in a x1,x2 format
A small block of mass m slides along the frictionless loop the loop track shown below. If it starts from rest at point A, what is the speed of the block at point B? (v = squareroot (10 g R)) What is the net force acting on the block at point C? (Don't forget the gravitational force. (F = -mg (8i + j) At what height above the bottom should the block be released so that the normal force exerted...
A 2.0 g bead slides along a frictionless wire, as shown in the figure. At point A, the bead is moving to the right but with negligible speed (a) What is the potential energy of the bead at point A? (b) What is the kinetic energy of the bead at point B? (c) What is the speed of the bead at point B? (d) What is the speed of the bead at point C?
Please solve quation no. 8.4 A kg block slides on a frictionless curved track The spring mounted at the right end of the track has a spring constant of 1250 N/m What speed must the block have at point A so that its speed at point B is 2 m/s? When the block runs into the spring, how much will the spring be compressed as it brings the block to a stop? A 10 kg block slides on a frictionless...
1. -/10 points SerPSE10 8.2.P.003. and slides on the frictionless track shown in the figure below. (Leth, = 6.70 m.) A block of mass m - 4,40 kg is released from rest from point 3.20 m 12.00 m and © (a) Determine the block's speed at points V- m/s m/s Ve= (b) Determine the network done by the gravitational force on the block as it moves from point to point ©. Need Help? Read it Watch it Submit Answer
A particle of mass 5 kg is released from point A and slides on a frictionless track as shown (a) find the particle's speed at points B and C. (b) Find the net work done by gravitational force in moving the particle from A to C.
Both parts are questions from the graph Problem 8.46 7ell 12 An object moves along the x axis, subject to the potential energy shown in the figure. The object has a mass of 2.6 kg and starts at rest at point A S01 201 Part A What is the object's speed at point B? Express your answer using two significant figures. m/s - Part B What is the objects speed at point C? Express your answer using two significant figures....
Part C Review A 4.5 kg box slides down a 5.2-m -high frictionless hill starting from rest, across a 2.3-m -wide horizontal surface then hits a horizontal spring with spring constant 470 N/m How far is the spring compressed? Express your answer using two significant figures The other end of the spring is anchored against a wall The ground under the spring is frictionless, but the 2.3-m- long horizontal surface is rough. The coefficient of kinetic friction of the box...
IP A 2.8 kg block slides with a speed of 2.1 m/s on a frictionless horizontal surface until it encounters a spring. Part A If the block compresses the spring 5.6 cm before coning to rest, what is the force constant of the spring? Express your answer using two significant figures. N/m Submit Request Answer Part B What initial speed should the block have to compress the spring by 1.4 cm? Express your answer using two significant figures. UE m/s...
(S points) A o.5 kg block slides along a horizontal frictionless surface at 2.0 m/s. It is brought to rest by compressing a ve 16. sed long spring of spring constant 800 N/m. How far does the spring get compressed (in cm)? 17. (5 points) A block is released from rest at point P. h2 50 m high, and slides along the frictionless track shown. What is its speed at pointō匹=40 m high? h1 h2 ground level