An object slides along a frictionless horizontal surface with a speed of 25 m/s. It hits...
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object slides along a frictionless horizontal surface with a speed
of 25 m/s. It hits...
A 2.80-kg box is sliding along a frictionless horizontal surface with a speed of 1.8 m/s when it encounters a spring.
A 2.80-kg box is sliding along a frictionless horizontal surface with a speed of 1.8 m/s when it encounters a spring. a. Determine the force constant of the spring, if the box compresses the spring 5.50 cm before coming to rest. b. Determine the initial speed the box would need in order to compress the spring by 1.30 cm. A box slides from rest down a frictionless ramp inclined at 39.0° with respect to the horizontal and is stopped at the bottom of...
A 2.9 kg block slides with a speed of 1.1 m/s on a frictionless, horizontal surface...
A 2.9 kg block slides with a speed of 1.1 m/s on a frictionless, horizontal surface until it encounters a spring. (a) If the block compresses the spring 5.2 cm before coming to rest, what is the force constant of the spring? (b) What initial speed should the block have if it is to compress the spring by 1.3 cm?
A mass of 1 kg and initial speed 10 m/s slides across a horizontal frictionless surface...
A mass of 1 kg and initial speed 10 m/s slides across a horizontal frictionless surface and hits a spring of force constant 200 N/m. How much will the spring be compressed from its relaxed length when the block will be at rest momentarily?
A 0.505-kg block slides on a frictionless horizontal surface with a speed of 1.18 m>s. The...
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.
(S points) A o.5 kg block slides along a horizontal frictionless surface at 2.0 m/s. It...
(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 25-kg block slides on a flat, frictionless surface with a speed of 6.0 m/s. It...
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!
IP A 2.8 kg block slides with a speed of 2.1 m/s on a frictionless horizontal...
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...
A 2.3 kg object slides down a frictionless track (starting 0.4 m above the ground) to...
A 2.3 kg object slides down a frictionless track (starting 0.4 m
above the ground) to a horizontal surface where it collides
elastically with a 0.8 kg mass. 2.6 m later the 0.8 kg mass hits a
k=26 N/m spring and compresses is 4 cm. What is the coefficient of
friction on the horizontal surface
μ=0
A 3.5 kg box is sliding along a frictionless horizontal surface with a speed of 1.8...
A 3.5 kg box is sliding along a frictionless horizontal surface with a speed of 1.8 m/s when it encounters a spring. (a) Determine the force constant (in N/m) of the spring, if the box compresses the spring 6.3 cm before coming to rest. (B) Determine the initial speed (in m/s) the box would need in order to compress the spring by 1.7 cm.
A block of ice slides along a frictionless horizontal track with a speed of 1.2 m/s....
A block of ice slides along a frictionless horizontal track with a speed of 1.2 m/s. At the end of the track is a horizontally mounted spring. The ice block slides along the track until it makes contact with the spring causing it to compress. What is the speed of the ice block when the spring has been compressed by 60% of the maximum compression length?
(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
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...
A 2.3 kg object slides down a frictionless track (starting 0.4 m
above the ground) to a horizontal surface where it collides
elastically with a 0.8 kg mass. 2.6 m later the 0.8 kg mass hits a
k=26 N/m spring and compresses is 4 cm. What is the coefficient of
friction on the horizontal surface
μ=0
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