3. A block is on a frictionless table, on earth. The block accelerates at 3.0 m/...
3. A block is on a frictionless table, on earth. The block accelerates at 3.0 m/ when a 20 N horizontal force is applied to it. The block and table are set up on the Moon where the acceleration due to gravity is 1.62 m/s2. The weight of the block on the Moon is closest to
4. As shown in the figure, a 10-kg block on a perfectly smooth horizontal table is connected by a horizontal string to a 63-kg block that is hanging over the edge of the table. What is the magnitude of the acceleration of the 10-kg block when the other block is gently released?
5. A 1000-kg barge is being towed by means of two horizontal cables. One cable is pulling with a force of 80.0 N in a direction 30.0° west of north. In what direction should the second cable pull so that the barge will accelerate northward, if the force exerted by the cable is 120 N? Assume that the water exerts no appreciable frictional drag on the barge.
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3. A block is on a frictionless table, on earth. The block
accelerates at 3.0 m/...
A block is on a frictionless horizontal table, on earth. This block accelerates at 4.6 m/s2...
A block is on a frictionless horizontal table, on earth. This block accelerates at 4.6 m/s2 when a 30 N horizontal force is applied to it. The block and table are then set up on the moon where the acceleration due to gravity is 1.62 m/s2. A horizontal force of 15 N is applied to the block when it is on the moon. What acceleration does this force impart to the block? A block is on a frictionless horizontal table,...
A block is on a frictionless horizontal table, on earth This block accelerates at 3. 1...
A block is on a frictionless horizontal table, on earth This block accelerates at 3. 1 m/'s2 when a 40 N horizontal force is applied to it. The block and table are then set up on the moon where the acceleration due to gravity is 1 62 m/s2. A hortzontal force of 20 N is applied to the block when it is on the moon What accoleration does this force impart to the block? ● 16m/S2 ● 14m/s2 ● 20m/s2...
A block is on a frictionless table on earth. The block accelerates at 3.0m/s2 when a...
A block is on a frictionless table on earth. The block accelerates at 3.0m/s2 when a 20 N horizontal force is applied to it. The block and table are set up on the moon. The acceleration due to gravity at the surface of the moon is 1.62cm/s2. The weight of the block on the moon is closest to Can someone given the answer and an explanation of how you got it?
A mass, m1 = 5.47 kg, resting on a frictionless horizontal table is connected to a...
A mass, m1 = 5.47 kg, resting on a frictionless horizontal table is connected to a cable that passes over a pulley and then is fastened to a hanging mass, m2 = 12.67 kg, as in the figure. When we release the mass m1, it accelerates across the table. Find (a) the acceleration (m/s2 ) of the masses and (b) the tension (N) in the cable. Neglect the mass of the cable and pulley.
please answer question 3 and 4. l bect is pushed across a surface with a coefficient...
please answer question 3 and 4.
l bect is pushed across a surface with a coefficient of kinetic friction between object and surface of 27. If the object slid with a speed of 3 how far will it go before it comes to rest? 3 A 4.2 kg car is lifted 25 m vertically with an acceleration a 265g by a single cable. Determine the net work done on the load. A box of mass 6.0 kg accelerates from rest...
A horizontal force of 99 N pushes a 11 kg block up a frictionless incline that...
A horizontal force of 99 N pushes a 11 kg block up a frictionless incline that makes an angle of 41° with the horizontal. (a) What is the normal force that the incline exerts on the block? =N (b) What is the acceleration of the block? (Hint: assume up the block as the positive direction.) =m/s2
Three boxes, each of mass 16 kg are on a frictionless table, connected by massless strings. A for...
Three boxes, each of mass 16 kg are on a frictionless table, connected by massless strings. A force of tension T1 pulls on the right most box (A) such that the three boxes accelerate in the positive horizontal direction at a rate of a 1.1 m/ 1) What is the magnitude of T1? 2) What is the net horizontal force on box A? N Submit 3) What is the net force that box B exerts on box A? N Submit...
Q6. A block of mass 1 kg is placed on a truck which accelerates with acceleration...
Q6. A block of mass 1 kg is placed on a truck which accelerates with acceleration 5 m/s. The coefficient of static friction between the block and truck is 0.6. The frictional force acting on the block is: C) 5.88 ND) 4.6 N E) None
(13.1) An elevator riding in a frictionless vertical shaft has total mass of 1000 kg. (a)...
(13.1) An elevator riding in a frictionless vertical shaft has total mass of 1000 kg. (a) The elevator cable exerts a force of 9000 N in the upward direction on the elevator. Determine (i) the acceleration of the elevator, and (ii) how long it takes for the elevator, starting from rest, to attain a speed of 5 m/s. (b) The cable exerts a force of 12000 N [up] on the elevator. Determine (i) the acceleration of the elevator, and (ii)...
blocks, each of mass 11 kg are on a frictionless table. A hand pushes on the...
blocks, each of mass 11 kg are on a frictionless table. A hand pushes on the left most box (A) such that the three boxes accelerate in the positive horizontal direction as shown at a rate of a 1.1 m/s 1) What is the magnitude of the force on block A from the hand? N Submit 2) What is the net horizontal force on block A ? N Submit 3) What is the horizontal force on block A due to...
A block is on a frictionless horizontal table, on earth This block accelerates at 3. 1 m/'s2 when a 40 N horizontal force is applied to it. The block and table are then set up on the moon where the acceleration due to gravity is 1 62 m/s2. A hortzontal force of 20 N is applied to the block when it is on the moon What accoleration does this force impart to the block? ● 16m/S2 ● 14m/s2 ● 20m/s2...
please answer question 3 and 4.
l bect is pushed across a surface with a coefficient of kinetic friction between object and surface of 27. If the object slid with a speed of 3 how far will it go before it comes to rest? 3 A 4.2 kg car is lifted 25 m vertically with an acceleration a 265g by a single cable. Determine the net work done on the load. A box of mass 6.0 kg accelerates from rest...
Three boxes, each of mass 16 kg are on a frictionless table, connected by massless strings. A force of tension T1 pulls on the right most box (A) such that the three boxes accelerate in the positive horizontal direction at a rate of a 1.1 m/ 1) What is the magnitude of T1? 2) What is the net horizontal force on box A? N Submit 3) What is the net force that box B exerts on box A? N Submit...
Q6. A block of mass 1 kg is placed on a truck which accelerates with acceleration 5 m/s. The coefficient of static friction between the block and truck is 0.6. The frictional force acting on the block is: C) 5.88 ND) 4.6 N E) None
blocks, each of mass 11 kg are on a frictionless table. A hand pushes on the left most box (A) such that the three boxes accelerate in the positive horizontal direction as shown at a rate of a 1.1 m/s 1) What is the magnitude of the force on block A from the hand? N Submit 2) What is the net horizontal force on block A ? N Submit 3) What is the horizontal force on block A due to...
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