eleration along the surface. 0.85 m/s l the crate. 29 N Problem 2 A 0.5-kg block...
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...
A 1.6 kg block slides along a frictionless surface at 1.0 m/s . A second block, sliding at a faster 4.4 m/s , collides with the first from behind and sticks to it. The final velocity of the combined blocks is 2.5 m/s . Part A What was the mass of the second block? Express your answer to two significant figures and include the appropriate units.
Question 4 A 0.5 kg block slides on a frictionless surface onto a cart that has a rough surface. After sliding on the rough surface (uk = 0.30) of the cart over some distance, the block and the cart will come to the same speed of 0.4 m/s. The cart rolls frictionlessly. 0.5 kg 2 kg 0.4 m/s a. Is this a collision? If so, what kind of collision is it? b. What is the initial speed of the block...
A mass M slides upward along a rough plane surface inclined at angle \Theta\: Θ = 0.13 in radians to the horizontal. Initially the mass has a speed V_0\: V 0 = 2.11 m/s, before it slides a distance L = 1.0 m up the incline. After sliding this distance the new speed of the mass isV_0\: V 0 / 3 measured in m/s. What is the acceleration of the sliding mass? (Positive denotes acceleration up the incline; negative denotes...
(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 2-kg block slides along a rough horizontal surface and slows to 10 m/s after traveling 20 m. it the kinetic coeficient of friction between the Book SA ace is 0.2, the initial speed (m/s) of the block was most nearly 13.4 20.0 10.0 10.4
A 25-kg block slides on a flat, frictionless surface with a speed of 6.0 m/s. It slides into a horizontal spring having a spring constant of 140 N/m. What is the maximum distance (in meters) that the spring will be compressed? Show all work Please!
A 1.4 kg block slides along a frictionless surface at 1.1 m/s . A second block, sliding at a faster 4.3 m/s , collides with the first from behind and sticks to it. The final velocity of the combined blocks is 2.3 m/s . What was the mass of the second block?
A 1.3 kg block slides along a frictionless surface at 1.5 m/s . A second block, sliding at a faster 4.9 m/s , collides with the first from behind and sticks to it. The final velocity of the combined blocks is 2.0 m/s . What was the mass of the second block?
A 2.3 kg block slides along a frictionless surface at 1.3 m/s . A second block, sliding at a faster 4.0 m/s , collides with the first from behind and sticks to it. The final velocity of the combined blocks is 2.3 m/s . What was the mass of the second block? m2=