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4) A 60o-gram ball A is movino si- 3) The 10-Kg block is released from rest on the horizontal surface at point B where the spring has been stretched a distance of 0.5-meters from its neutral posit...
As shown in the figure below, a 2.25-kg block is released from rest on a ramp of height h.
As shown in the figure below, a 2.25-kg block is released from rest on a ramp of height h. When the block is released, it slides without friction to the bottom of the ramp, and then continues across a surface that is frictionless except for a rough patch of width 15.0 cm that has a coefficient of kinetic friction μk = 0.520. Find h such that the block's speed after crossing the rough patch is 4.20 m/s. An object with a...
Problem 2 A 0.5-kg block is pressed a distance d against a horizontal spring of constant...
Problem 2 A 0.5-kg block is pressed a distance d against a horizontal spring of constant 800 N/m. The block sits on a frictionless horizontal surface When the block is released from rest, it slides along the surface, its speed is 1.6 m/s when it leaves the spring (a) Calculate distance d. 4 cm Suppose that the sliding block (speed 1.6 m/s) crosses a rough section of the surface. The leugth of the section is 1m. The block has a...
QUESTION 3 A 0.5 kg ball is released from A with a horizontal velocity of 2...
QUESTION 3 A 0.5 kg ball is released from A with a horizontal velocity of 2 m/s as shown. Determine the distance R when the ball strikes the incline plane at B. If the coefficient of restitution, e = 0.6, determine the velocity of the ball immediately after impact. 4 m v 30°
. A 2.00kg block is moved from point A (at rest) a distance of 2.00 m...
. A 2.00kg block is moved from point A (at rest) a distance of 2.00 m to point B under the action of a variable force F(x) 10x + 6x2. Once in point B it is moving down 1.00 m through an 60.00 inclined frictionless surface until hit a spring (point C) as shown in figure. (The coefficient of kinetic friction between the block and the surface between A and B is 0.3 and the spring constant equal to 400...
A) A 5.0-kg block is released from rest at point A
A) A 5.0-kg block is released from rest at point A. The track is frictionless except for the portion between points B and C, which has a length of 8.0 m. The block travels down the track, hits a spring of force, constant 2000 N / m, and compresses the spring 0.20 m from its equilibrium position before coming to rest momentarily. Determine the coefficient of kinetic friction between the block and the rough surface between points B and C.assume...
In the figure below, a 4.0 kg block is accelerated from rest by a compressed spring...
In the figure below, a 4.0 kg block is accelerated from rest by a compressed spring of spring constant 600 N/m. The block leaves the spring at the spring's relaxed length and then travels over a horizontal floor with a coefficient of kinetic friction uk= 0.30.The frictional force stops the block in the distance of D = 8.0 m. -- No friction a) Find the increase in the thermal energy of the block-floor system b) What is the original compression...
A 2.65 kg block on a horizontal floor is attached to a horizontal spring that is...
A 2.65 kg block on a horizontal floor is attached to a horizontal spring that is initially compressed 0.0300 m . The spring has force constant 830 N/m . The coefficient of kinetic friction between the floor and the block is 0.45 . The block and spring are released from rest and the block slides along the floor. What is the speed of the block when it has moved a distance of 0.0170 m from its initial position? (At this...
A 2.25 kg block on a horizontal floor is attached to a horizontal spring that is...
A 2.25 kg block on a horizontal floor is attached to a horizontal spring that is initially compressed 0.0400 m . The spring has force constant 890 N/m . The coefficient of kinetic friction between the floor and the block is 0.38 . The block and spring are released from rest and the block slides along the floor. What is the speed of the block when it has moved a distance of 0.0200 m from its initial position? (At this...
A 2.65 kg block on a horizontal floor is attached to a horizontal spring that is...
A 2.65 kg block on a horizontal floor is attached to a horizontal spring that is initially compressed 0.0400 m . The spring has force constant 820 N/m . The coefficient of kinetic friction between the floor and the block is 0.41 . The block and spring are released from rest and the block slides along the floor. What is the speed of the block when it has moved a distance of 0.0140 m from its initial position? (At this...
A 2.65 kg block on a horizontal floor is attached to a horizontal spring that is...
A 2.65 kg block on a horizontal floor is attached to a horizontal spring that is initially compressed 0.0380 m . The spring has force constant 810 N/m . The coefficient of kinetic friction between the floor and the block is 0.42 . The block and spring are released from rest and the block slides along the floor. What is the speed of the block when it has moved a distance of 0.0200 m from its initial position? (At this...
Problem 2 A 0.5-kg block is pressed a distance d against a horizontal spring of constant 800 N/m. The block sits on a frictionless horizontal surface When the block is released from rest, it slides along the surface, its speed is 1.6 m/s when it leaves the spring (a) Calculate distance d. 4 cm Suppose that the sliding block (speed 1.6 m/s) crosses a rough section of the surface. The leugth of the section is 1m. The block has a...
QUESTION 3 A 0.5 kg ball is released from A with a horizontal velocity of 2 m/s as shown. Determine the distance R when the ball strikes the incline plane at B. If the coefficient of restitution, e = 0.6, determine the velocity of the ball immediately after impact. 4 m v 30°
. A 2.00kg block is moved from point A (at rest) a distance of 2.00 m to point B under the action of a variable force F(x) 10x + 6x2. Once in point B it is moving down 1.00 m through an 60.00 inclined frictionless surface until hit a spring (point C) as shown in figure. (The coefficient of kinetic friction between the block and the surface between A and B is 0.3 and the spring constant equal to 400...
A) A 5.0-kg block is released from rest at point A. The track is frictionless except for the portion between points B and C, which has a length of 8.0 m. The block travels down the track, hits a spring of force, constant 2000 N / m, and compresses the spring 0.20 m from its equilibrium position before coming to rest momentarily. Determine the coefficient of kinetic friction between the block and the rough surface between points B and C.assume...
In the figure below, a 4.0 kg block is accelerated from rest by a compressed spring of spring constant 600 N/m. The block leaves the spring at the spring's relaxed length and then travels over a horizontal floor with a coefficient of kinetic friction uk= 0.30.The frictional force stops the block in the distance of D = 8.0 m. -- No friction a) Find the increase in the thermal energy of the block-floor system b) What is the original compression...
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