A mass of 12 kg is resting on a horizontal surface without friction. A force of 107 Newtons is applied in the +x direction, a force of 13 Newtons is applied in the -x direction, and a force of 11 Newtons is applied in the -y direction (downward). What is the acceleration of the mass in m/s2? If in the -x direction, include a negative sign.
A mass of 12 kg is resting on a horizontal surface without friction. A force of...
A mass of 3 kg is placed on a horizontal surface without friction. A force of 47 Newtons is applied to it an angle of 34 degres below to it in the x direction. What is the acceleration of the mass in m/s?? If in the -x direction, include a negative sign F: Fi
1) A mass of 12 kg is at rest on a horizontal surface. One force of 33 N is applied at an angle of 32 degrees below the horizontal (in the +x direction), and a force of 14 N is applied vertically upward (perpendicular and away from the surface). What is the acceleration (in the x direction) of the mass in m/s2? If in the -x direction, include a negative sign.
QUESTION 5 A mass of 12 kg is placed on a horizontal surface with friction with a coefficient of static friction of 0.81 and coefficient of kinetic friction of 0.44. A force of 13 Newtons is applied in the -y direction and a force of 16 Newtons is also applied in the -y direction. Another force is applied in the +x direction (see sketch). The force applied in the +x direction is increased until it is 1.9 times the force...
A mass of 7 kg is resting on a horizontal, frictionless surface. Force 1 is applied to it at 23 degrees below the horizontal, force 2 has a magnitude of 19 N and is applied vertically downward, force 3 has a magnitude of 3 N and is applied vertically upwards, and force 4 has a magnitude of 21 N and is applied in the-x direction to the object. When these forces are applied to the object, the object moves 9...
Question 12 (1 point) A 50.0-kg box is resting on a horizontal floor. A force of 250 N directed at an angle of 20.7° below the horizontal is applied to the box. The coefficient of kinetic friction between the box and the surface is 0.300. What is the acceleration of the box? OA) 3.54 m/s2 OB) 5.14 m/s2 OC) 2.84 m/s2 OD) 1.21 m/s2 E) 1.77 m/s2 Question 13 (1 point) A 50.0-kg box is resting on a horizontal floor....
A mass of 4 kg is placed on a horizontal surface with a coefficient of kinetic friction of 0.29. A force is applied vertically downward to it and another force of 88 Newtons is applied at 11 degrees below the horizontal. As it moves 9 meters in the +x direction it loses 194 Joules of kinetic energy. What is the amount of the force which is applied downward in Newtons? * the answers is 316.17, but how do you get...
A block is resting on a horizontal surface. The mass of the block is 40 kg. The coefficient of static friction between the block and the surface is us = 0.3 and the coefficient of kinetic friction is uk = 0.20. A man then decides to push on the block with 30 newtons of horizontal force. a) What is the acceleration of the block? Explain. b) Suppose the man pushes on the block with 200 newtons instead. What is the...
) A mass of 6 kg is resting on a horizontal with friction with a coefficient of static friction of 0.71 and coefficient of kinetic friction of 0.30. A force of 9 N is applied vertically upwards to the mass, and a force of 15 N is applied vertically downwards to the mass. What is the maximum static frictional force for this situation in Newtons?
A mass of 8.0 kg lies at rest on a horizontal surface with a coefficient of kinetic friction of 0.60 and a coefficient of static friction of 1.50. Then, a force of 20 Newtons is applied in the +x direction, a force of 40 Newtons is applied in the -y direction, and another force is applied in the +y direction. For the unknown force in the +y direction, what is the minimum force it needs to be such that the...
3) A mass of 9 kg is at rest on a horizontal surface. One force of 40 N is applied at an angle of 18 degrees below the horizontal (in the +x direction), and a force of 9 N is applied vertically upward (perpendicular and away from the surface). If these forces are applied for 2.3 seconds, what is the velocity (in the x direction) of the mass in m/s? If in the -x direction, include a negative sign.