The figure shows a 100-kg block being released from rest from a height of 1.0 m
The figure shows a 100-kg block being released from rest from a height of 1.0 m. It then takes it 0.90 s to reach the floor. What is the mass m of the other block? The pulley has no appreciable mass or friction.
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The figure shows a 100-kg block being released from rest from a height of 1.0 m
The 1.0 kg block in the figure is tied to the wall with a rope. It sits on top of the 2.0 kg block
1. The 1.0 kg block in the figure is tied to the wall with a rope. It sits on top of the 2.0 kg block. The lower block is pulled to the right with a tension force of 20 N. The coefficient of kinetic friction at both the lower and upper surfaces of the 2.0 kg block is pk = 0.50. (Figure 1) You may want to review (Pages 169 - 172)PART A What is the tension in the rope holding the...
The figure(Figure 1) shows a 1.75-kg block at rest on a ramp of height h. When...
The figure(Figure 1) shows a 1.75-kg block at 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 10.0 cm that has a
coefficient of kinetic friction 0.650. Part A Find h such that the
block's speed after crossing the rough patch is 3.40 m/s .
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...
A block of mass m-1.0 kg (Block 1) at rest is released at A on a...
A block of mass m-1.0 kg (Block 1) at rest is released at A on a smooth circular surface of radius R-30 m as shown in Figure. At the bottom of the surface another block of mass M 2.0 kg (Block 2) is placed. When Block 1 reaches B, it collides with Block 2 and it stops at B. (20 points) a) What is the potential energy of Block 1 at A in J? (2 points) b) How much kinetic...
A block of mass m 2.00 kg is released from rest h 0.800 m from the...
A block of mass m 2.00 kg is released from rest h 0.800 m from the surface of a table, at the top of a 25.0° inclinc as shown in Figure P5,58. The frictionless inclinc is fixed on a table of hcight H-2.00 m Figure P5.58 a) Dctermine the acccleration of the block as it slides down the inclinc. m/s2 b) What is the velocity of the block as it leaves the incline? (c) How far trom the table will...
The system shown below is released from rest. The m_b = 26 kg block is 2...
The system shown below is released from rest. The m_b = 26 kg block is 2 m above the ledge. The pulley is a uniform disk with a radius of 10 cm and mass m = 6.0 kg. Assume that the string does not slip on the pulley. (a) Find the speed of the 26 kg block just before it hits the ledge. (b) Find the angular speed of the pulley at that time. (c) Find the tensions in the...
A rubber ball of mass 0.170 kg is released from rest from a height of 1.25...
A rubber ball of mass 0.170 kg is released from rest from a height of 1.25 m. It rebounds from the floor to reach a height of 0.730 m. What impulse was applied to the ball by the floor? (You may safely ignore air resistance. Enter the magnitude in kg. m/s, and select the direction from the given options.) magnitude kg. m/s direction -Select-
A tennis ball of mass 0.588 kg is released from rest from a height of 1.25...
A tennis ball of mass 0.588 kg is released from rest from a height of 1.25 m. It rebounds from the floor to reach a height of 0.985 m. What impulse was applied to the ball by the floor? (You may safely ignore air resistance. Enter the magnitude in kg · m/s, and select the direction from the given options.) magnitude kg · m/s direction Please explain your work.
hello I need help with this problem 1) The figure shows a block of mass m...
hello I need help with this
problem
1) The figure shows a block of mass m resting on a 20° slope. The block has coefficients of friction is = 0.64 and 4k = 0.54 with the surface of the slope. It is connected using a very light string over an ideal pulley to a hanging block of mass 2.0 kg. The string above the slope pulls parallel to the surface. What is the minimum mass m so the system will...
The figure(Figure 1) shows a 1.75-kg block at 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 10.0 cm that has a
coefficient of kinetic friction 0.650. Part A Find h such that the
block's speed after crossing the rough patch is 3.40 m/s .
A block of mass m-1.0 kg (Block 1) at rest is released at A on a smooth circular surface of radius R-30 m as shown in Figure. At the bottom of the surface another block of mass M 2.0 kg (Block 2) is placed. When Block 1 reaches B, it collides with Block 2 and it stops at B. (20 points) a) What is the potential energy of Block 1 at A in J? (2 points) b) How much kinetic...
A block of mass m 2.00 kg is released from rest h 0.800 m from the surface of a table, at the top of a 25.0° inclinc as shown in Figure P5,58. The frictionless inclinc is fixed on a table of hcight H-2.00 m Figure P5.58 a) Dctermine the acccleration of the block as it slides down the inclinc. m/s2 b) What is the velocity of the block as it leaves the incline? (c) How far trom the table will...
The system shown below is released from rest. The m_b = 26 kg block is 2 m above the ledge. The pulley is a uniform disk with a radius of 10 cm and mass m = 6.0 kg. Assume that the string does not slip on the pulley. (a) Find the speed of the 26 kg block just before it hits the ledge. (b) Find the angular speed of the pulley at that time. (c) Find the tensions in the...
A rubber ball of mass 0.170 kg is released from rest from a height of 1.25 m. It rebounds from the floor to reach a height of 0.730 m. What impulse was applied to the ball by the floor? (You may safely ignore air resistance. Enter the magnitude in kg. m/s, and select the direction from the given options.) magnitude kg. m/s direction -Select-
hello I need help with this
problem
1) The figure shows a block of mass m resting on a 20° slope. The block has coefficients of friction is = 0.64 and 4k = 0.54 with the surface of the slope. It is connected using a very light string over an ideal pulley to a hanging block of mass 2.0 kg. The string above the slope pulls parallel to the surface. What is the minimum mass m so the system will...
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