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tile, placed on top of a spring with spring constant Consider a 0.1...
2. The spring with spring constant k = 40 Lb/ft is initially comp when the 12...
2. The spring with spring constant k = 40 Lb/ft is initially comp when the 12 Lb block is released from rest on the smooth hor K-40 Lb/ft is initially compressed 1.5 ft Find: a. P.E.s, the initial elastic potential energy stored in the spring in (ft lb) b. Vmax, the maximum velocity of the block. 1266 JO00001000
please help with this problem! SPRING CONSTANT, known as "k", IS 18 N/m Situation: A 0.80-meter...
please help with this problem!
SPRING CONSTANT, known as "k", IS 18 N/m
Situation: A 0.80-meter spring is set on top of a table. The tabletop is 1.0 meters in length. The table is pushed up against a wall and one end of the spring is attached to the wall. A woodblock of mass 0.1kg is placed at the other end of the free spring. The woodblock is pushed against the spring causing the spring to compress. When held in...
3. Work and Energy A block of mass 0.50 kg is placed on top of a...
3. Work and Energy A block of mass 0.50 kg is placed on top of a spring with negligible mass and force constant 5,000 N/m. Initially, the spring is compressed by 0.100 m. After the block is released from rest, it travels vertically upward and leaves the spring. a) What is the speed of the block when it leaves the spring? b) What maximum height does the block reach? c) What is the velocity of the block half-way to the...
have some physics questions. need all answred please. A projectile is launched from ground level at...
have some physics questions. need all answred please.
A projectile is launched from ground level at an angle of theta
26.7 degrees to the positive x-direction, with an initial velocity
of 7.3 m/s
1.Calculate the initial velocity in the x direction. Please give
your answer to 2 significant figures.
ux = ______ m/s
2.
Calculate the initial velocity in the y direction. Please give
your answer to 2 significant figures.
uy = _______m/s
3.
What will the velocity in the...
Please show all work 1. A 30 cm spring is compressed to 2 cm. a force...
Please show all work 1. A 30 cm spring is compressed to 2 cm. a force of 200 N was used to do this. How much potential energy is stored in the spring? 2. A 5 kg mass is suspended from a spring. The spring develops 100 J of potential energy. What is the spring constant of the spring? 3. A ball is at rest on top of a 15 meter high hill. It rolls down the hill and is...
A spring un with a spring constant, k, is placed at the edge of a table...
A spring un with a spring constant, k, is placed at the edge of a table that is a distance H above the floor and the epparatus is used to shoot marbles with a constant velocity in the horizontal plane. The spring is initially compressed by a distance, X, and then released. The mass of each marble is m. al b) c) d) el f) How much work is done by the spring on the marble? What is the speed...
4. Two blocks with masses 10.0 kg and 15.0 kg are placed on a horizontal frictionless...
4. Two blocks with masses 10.0 kg and 15.0 kg are placed on a horizontal frictionless surface. A light spring is placed in a horizontal position between the blocks. The blocks are pushed together, compressing the spring, and then release from rest. After blocks have lost contact with the spring, the 10.0 kg mass has velocity, v = 4.0 î m/s. (a) How much potential energy was stored in the spring before the blocks were released? (b) What is the...
A horizontal block-spring system with the block on a frictionless surface has total mechanical energy E...
A horizontal block-spring system with the block on a frictionless surface has total mechanical energy E = 53.7 ) and a maximum displacement from equilibrium of 0.200 m. (a) What is the spring constant? N/m (b) What is the kinetic energy of the system at the equilibrium point? (c) If the maximum speed of the block is 3.45 m/s, what is its mass? | kg (d) What is the speed of the block when its displacement is 0.160 m? m/s...
A student pushes a baseball of m = 0.11 kg down onto the top of a vertical spring that has its lower end fixed table
A student pushes a baseball of m = 0.11 kg down onto the top of a vertical spring that has its lower end fixed table, compressing the spring a distance of d = 0.12 meters. The spring constant of the spring is k = 580 N/m. Let the gravity potential energy be zero at the position of the baseball in the compressed spring. Part (a) The ball is then released. What is its speed, v, in meters per second, just after...
1.) AT the top of a 30 m hill is a 5kg mass. It is loaded...
1.) AT the top of a 30 m hill is a 5kg mass. It is loaded into a spring cannon. The cannon's spring has a constant k=400 N/m and the spring is compressed 40cm. The mass is initially at rest. Therefore there is no friction. (A.) What was the stored energy in the spring before it was released? (B.) What was the gravitational potential energy of the mass with respect to the bottom of the hill? (C.) What was the...
2. The spring with spring constant k = 40 Lb/ft is initially comp when the 12 Lb block is released from rest on the smooth hor K-40 Lb/ft is initially compressed 1.5 ft Find: a. P.E.s, the initial elastic potential energy stored in the spring in (ft lb) b. Vmax, the maximum velocity of the block. 1266 JO00001000
please help with this problem!
SPRING CONSTANT, known as "k", IS 18 N/m
Situation: A 0.80-meter spring is set on top of a table. The tabletop is 1.0 meters in length. The table is pushed up against a wall and one end of the spring is attached to the wall. A woodblock of mass 0.1kg is placed at the other end of the free spring. The woodblock is pushed against the spring causing the spring to compress. When held in...
have some physics questions. need all answred please.
A projectile is launched from ground level at an angle of theta
26.7 degrees to the positive x-direction, with an initial velocity
of 7.3 m/s
1.Calculate the initial velocity in the x direction. Please give
your answer to 2 significant figures.
ux = ______ m/s
2.
Calculate the initial velocity in the y direction. Please give
your answer to 2 significant figures.
uy = _______m/s
3.
What will the velocity in the...
A spring un with a spring constant, k, is placed at the edge of a table that is a distance H above the floor and the epparatus is used to shoot marbles with a constant velocity in the horizontal plane. The spring is initially compressed by a distance, X, and then released. The mass of each marble is m. al b) c) d) el f) How much work is done by the spring on the marble? What is the speed...
4. Two blocks with masses 10.0 kg and 15.0 kg are placed on a horizontal frictionless surface. A light spring is placed in a horizontal position between the blocks. The blocks are pushed together, compressing the spring, and then release from rest. After blocks have lost contact with the spring, the 10.0 kg mass has velocity, v = 4.0 î m/s. (a) How much potential energy was stored in the spring before the blocks were released? (b) What is the...
A horizontal block-spring system with the block on a frictionless surface has total mechanical energy E = 53.7 ) and a maximum displacement from equilibrium of 0.200 m. (a) What is the spring constant? N/m (b) What is the kinetic energy of the system at the equilibrium point? (c) If the maximum speed of the block is 3.45 m/s, what is its mass? | kg (d) What is the speed of the block when its displacement is 0.160 m? m/s...
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