PLEASE EXPLAIN ALL ANSWERS 3 kg vertically cing is 10 kg g is used to frictionless...
A 1.0-kg block (Block 1) at rest on a horizontal frictionless surface is connected to unstretched spring Ck 400 N/m) whose other end is fixed. A 2.0-kg block (Block 2) moving at 4.0 m/s collides with Block 1. Block 2 is found to move leftward with a speed of 1 m/s after collision. (1) What is the speed of Block 1 after collision? (6 pts) (2) What maximum compression of the spring occurs when Block I momentarily stops? (6 pts)...
1. A 10 kg box is at rest at the end of an unstretched spring with constant k-4000N/m. The mass is struck with a hummer giving it a velocity of 6.0m/s to the right across a frictionless Surface. What is the amplitude of the resulting oscillations of the system? (a) 2m (b) 0.6m (c) 0.5m (d) 0.4m (e) 0.3m 10 kg 2. When a 0.20kg block is suspended from a vertically hanging spring it stretches the spring from its original...
A 2.0-kg block slides down a frictionless incline from point A to point B. A force (magnit on the block between A and B, as shown. Points A and B are 2.0 m apart.If the kinetic A is 10 J, what is the kinetic energy of the block at B? O N e blo A. a. 27 J b. 20 J c. 24 J e. 37 J ower end supported by a horizontal surface. 13. A spring (k-600 N/m) is...
A 0.39-kg block on a horizontal frictionless surface is attached to an ideal spring whose force constant (spring constant) is 540 N / m. The block is pulled from its equilibrium position at x=0.000 m to a displacement x=+0.080 m and is released from rest. The block then executes simple harmonic motion along the horizontal x-axis. When the block's position is x=0.057 m, its kinetic energy is closest toA. 1.0 J.B. 0.85 JC. 0.80 JD. 0.95 J.E. 1.1 J.
(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
A 0.505-kg block slides on a frictionless horizontal surface with a speed of 1.18 m>s. The block encounters an unstretched spring and compresses it 23.2 cm before coming to rest. (b) For what length of time is the block in contact with the spring before it comes to rest? (c) If the force constant of the spring is increased, does the time required to stop the block increase, decrease, or stay the same? Explain.
A block of mass 2.0 kg sliding on a horizontal frictionless surface is attached to one end of a horizontal spring (k = 800 N/m) which has its other end fixed. If the speed of the block as it passes through the equilibrium position is 4.0 m/s, what is its speed when it is a distance of 10 cm from the equilibrium position? a) 3.2 m/s b) 3.5 m/s c) 2.9 m/s d) 2.4 m/s
Block A (0.40 kg) and block B (0.5 kg) are on a frictionless table (see figure). Spring 1 connects block A to a frictionless peg at O and spring 2 connects block A and block B. When the blocks are in uniform circular motion about 0, the springs have lengths of 0.60 m and 0.40 m, as shown. The springs are ideal and massless, and the linear speed of block B is 2.0 m/s. If the distance that spring 2...
1. /32 points| Previous Answers SerCP7 13 P015. A 0.45 kg object connected to a light spring with a force constant of 18.4 N/m oscillates on a frictionless horizontal surface. If the spring is compressed 4.0 cm and released from rest. (a) Determine the maximum speed of the object. 0.26 (b) Determine the speed of the object when the spring is compressed 1.5 cm 0.24 (c) Determine the speed of the object when the spring is stretched 1.5 cm. 0.20...
A 2.0 kg block on a horizontal frictionless surface is attached to a spring whose force constant is 300 N/m. The block is pulled from its equilibrium position at x = 0 m to a displacement x = + 0.090 m and released from rest t=0 The block then executes SHM along the x-axis horizontal. (a) What is the maximum acceleration and velocity?