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A block moves outward along the slot in the platform with a speed of -(6t) m/s,...
The platform shown below rotates at constant rate of 6 rad/s. The block moves outward with...
The platform shown below rotates at constant rate of 6 rad/s.
The block moves outward with a speed (r,dot) that varies with
respect to time. If the block starts from rest at the center of the
platform, determine the magnitude of its acceleration (in
meters/second^2) when t = 1 second.
Please use four significant figures in the final answer. Thank
you!
The platform shown below rotates at constant rate of 6 rad/s. The block moves outward with a speed (r,dot)...
The platform shown below rotates at constant rate of 6 rad/s. The block moves outward with...
The platform shown below rotates at constant rate of 6 rad/s. The block moves outward with a speed (r,dot) that varies with respect to time. If the block starts from rest at the center of the platform, determine the magnitude of its acceleration (in ) when t = 1 second. r = (4t)m/s 0 ) = 6 rad/s r
The platform is rotating about the vertical axis such that at any instant its angular position...
The platform is rotating about the vertical axis such that at any instant its angular position is 0 (482) rad, where t is in seconds. A ball rolls outward along the radial groove so that its position is r = (0.17") m, where t is in seconds. (Figure 1) Figure < Re Part A Determine the magnitude of the velocity of the ball when t124 Express your answer to three significant figures and include the appropriate units. HA @ ?...
7P A n a r The position of a block moving outward along the slot in...
7P A n a r The position of a block moving outward along the slot in the platform is r = 0.022 t^4 m/s where r is in m and t is in seconds. The platform angular velocity increases at a constant rate of 0.5 rad/s/s. If the block and platform start from rest at r = 0 (the center), determine the magnitudes of the block (a) velocity and (b) acceleration when the block is at position r = 8...
In (Figure 1), the rod moves with a speed of 1.4 m/s on rails 27.0 cm...
In (Figure 1), the rod moves with a speed of 1.4 m/s on rails 27.0 cm apart. The rod has a resistance of 2.5 . The magnetic field is 0.39 T, and the resistance of the U-shaped conductor is 25.0 N at a given instant. Part A Calculate the induced em: Express your answer to two significant figures and include the appropriate units. E- Value Units Submit Request Answer Figure 1 of 1 Part B O O Calculate the current...
Using a forked rod, a 0.35-kg smooth peg P is forced to move along the vertical...
Using a forked rod, a 0.35-kg smooth peg P is forced to move along the vertical slotted path T' = (0.5 0) m, where 0 is in radians. The angular position of the arm is 0 (t)rad where t is in seconds. The peg is in contact with only one edge of the rod and slot at any instant. (Figure 1) Part A Determine the magnitude of the force of the rod on the peg at the instant t =...
Problem 7.79 14 of Con A block of mass m = 3.00 kg starts from the...
Problem 7.79 14 of Con A block of mass m = 3.00 kg starts from the rest and slides down a 30.0° incline which is 3.60 m high. At the bottom, it strikes a block of mass M = 8.00 kg which is at rest on a horizontal surface (Figure 1). (Assume a smooth transition at the bottom of the incline.) The collision is elastic, and friction can be ignored. Part A Determine the speed of the block with mass...
The particle has a mass of 0.45 kg and is confined to move along the smooth...
The particle has a mass of 0.45 kg and is confined to move along the smooth vertical slot due to the rotation of the arm OA. The rod is rotating with a constant angular velocity Part A 0 2 rad/s. Assume the particle contacts only one side of the slot at any instant. Figure 1) Determine the magnitude of the force of the rod on the particle when 6-30 Express your answer to three significant figures and include the appropriate...
Determine the speed of block A when B descends 1.4 m. The assembly consists of two...
Determine the speed of block A when B descends 1.4 m. The assembly consists of two blocks A and B which have a mass of 25 kg and 30 kg, respectively. The blocks are released from rest. Neglect the mass of the pulleys and cords. (Figure 1) Express your answer to three significant figures and include the appropriate units. UA= 1.76 Pexios Ane Resauest Anawe Submit Incorrect; Try Again; 3 attempts remaining Part B Determine the speed of block B...
The link OA is pinned at O and rotates because of the sliding action of rod...
The link OA is pinned at O and rotates because of the sliding action of rod R along the horizontal groove. (Figure 1) Part A If R starts from rest when =0° and has a constant acceleration ar = 45 mm/s2 to the right, determine the angular velocity of OA when t = 45 Express your answer to three significant figures and include the appropriate units. μΑ ? Value Units Figure < 1 of 1 Submit Request Answer Part B...
The platform shown below rotates at constant rate of 6 rad/s.
The block moves outward with a speed (r,dot) that varies with
respect to time. If the block starts from rest at the center of the
platform, determine the magnitude of its acceleration (in
meters/second^2) when t = 1 second.
Please use four significant figures in the final answer. Thank
you!
The platform shown below rotates at constant rate of 6 rad/s. The block moves outward with a speed (r,dot)...
The platform shown below rotates at constant rate of 6 rad/s. The block moves outward with a speed (r,dot) that varies with respect to time. If the block starts from rest at the center of the platform, determine the magnitude of its acceleration (in ) when t = 1 second. r = (4t)m/s 0 ) = 6 rad/s r
The platform is rotating about the vertical axis such that at any instant its angular position is 0 (482) rad, where t is in seconds. A ball rolls outward along the radial groove so that its position is r = (0.17") m, where t is in seconds. (Figure 1) Figure < Re Part A Determine the magnitude of the velocity of the ball when t124 Express your answer to three significant figures and include the appropriate units. HA @ ?...
In (Figure 1), the rod moves with a speed of 1.4 m/s on rails 27.0 cm apart. The rod has a resistance of 2.5 . The magnetic field is 0.39 T, and the resistance of the U-shaped conductor is 25.0 N at a given instant. Part A Calculate the induced em: Express your answer to two significant figures and include the appropriate units. E- Value Units Submit Request Answer Figure 1 of 1 Part B O O Calculate the current...
Using a forked rod, a 0.35-kg smooth peg P is forced to move along the vertical slotted path T' = (0.5 0) m, where 0 is in radians. The angular position of the arm is 0 (t)rad where t is in seconds. The peg is in contact with only one edge of the rod and slot at any instant. (Figure 1) Part A Determine the magnitude of the force of the rod on the peg at the instant t =...
Problem 7.79 14 of Con A block of mass m = 3.00 kg starts from the rest and slides down a 30.0° incline which is 3.60 m high. At the bottom, it strikes a block of mass M = 8.00 kg which is at rest on a horizontal surface (Figure 1). (Assume a smooth transition at the bottom of the incline.) The collision is elastic, and friction can be ignored. Part A Determine the speed of the block with mass...
The particle has a mass of 0.45 kg and is confined to move along the smooth vertical slot due to the rotation of the arm OA. The rod is rotating with a constant angular velocity Part A 0 2 rad/s. Assume the particle contacts only one side of the slot at any instant. Figure 1) Determine the magnitude of the force of the rod on the particle when 6-30 Express your answer to three significant figures and include the appropriate...
Determine the speed of block A when B descends 1.4 m. The assembly consists of two blocks A and B which have a mass of 25 kg and 30 kg, respectively. The blocks are released from rest. Neglect the mass of the pulleys and cords. (Figure 1) Express your answer to three significant figures and include the appropriate units. UA= 1.76 Pexios Ane Resauest Anawe Submit Incorrect; Try Again; 3 attempts remaining Part B Determine the speed of block B...
The link OA is pinned at O and rotates because of the sliding action of rod R along the horizontal groove. (Figure 1) Part A If R starts from rest when =0° and has a constant acceleration ar = 45 mm/s2 to the right, determine the angular velocity of OA when t = 45 Express your answer to three significant figures and include the appropriate units. μΑ ? Value Units Figure < 1 of 1 Submit Request Answer Part B...
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