1.  A block is on a frictionless horizontal table, on earth. This block accelerates at  2 m/s2 when a  62 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. What is the weight of the block on the moon? Give your answer to the nearest Newton.

Q: A 7.8 kg object experiences an acceleration of 1.3 m/s2. (a) What is the magnitude of the…

A: (a) Apply Newton’s second law of motion on the object, and solve for the magnitude of the resultant…

Q: 1)A person jumps from a wall and lands stiff-legged. Which statement best explains why the person is…

A: (1) The expression for Newton's 2nd law is given as, F=ma Since the mass of the person remains…

Q: 8. (a) A car with a mass of 850 kg is moving to the right with a constant speed of 1.44 m/s. What is…

A: (a)Newton's second law states that acceleration of an object is directly proportional  to the net…

Q: 1. A massless rope that run over a frictionless pulley as shown in the figure. If M₁ = 6 Kg and M₂ =…

A: In this question we have to answer the questions related to the pulley. Please give positive…

Q: 1. A light string that passes over a frictionless pulley connects two objects with masses m¡=11.0 kg…

A:

Q: An astronaut on the moon places a package on a scale and finds its weight to be 13 N. (a) What…

A:

Q: 1. A 3021-g box is suspended from the end of a light vertical rope. A time-dependent force is…

A: Answer:-  Given  Mass of the box(m) = 3021 g  = 3.021 kg  Velocity (V) = 9.80 m/s  By question  V(t)…

Q: A student’s backpack, full of textbooks, is hung from a spring scale attached to the ceiling of an…

A: (a) (b)

Q: 1. Five forces pull on the 4.0kg box in the Figure below. Find the box's acceleration (a) in…

A: 1  Writing  given  forces  in component  form,      F→1=5.0 Ny^      F→2=14 Ncos 30°x^+sin30°y^…

Q: In a competition, a small robot accelerates forward at 0.25 m/s? as it pushes a wood a = 0.25 m/s?…

A: Given data: Acceleration (a) = 0.25 m/s2 Mass (m) = 1.6 kg Friction force (f) = 3.7 N Required: Net…

Q: force

A:

Q: 46. In Figure P5.46, the pulleys and Q C the cord are light, all surfaces are frictionless, and the…

A: Hey, since there are multiple questions posted, we will answer first three subparts. If you want any…

Q: 1. A person is standing on a building with a height h. His mass is m and acceleration due to gravity…

A:

Q: 60. A woman at an airport is towing W her 20.0-kg suitcase at constant speed by pulling on a strap…

A: (a)The figure 1 shows the free body diagram of the suitcase.

Q: 1. A massless rope that run over a frictionless pulley as shown in the figure. If M₁ = 4.5 Kg and M₂…

A: in this question  we use simple free body diagram equation and then equation of motion.

Q: 4. A rope is pulling a mass, M, along a rough surface. The tension of the rope is 60 N and the rope…

A:

Q: 1. a) A speed boat moves through the water with two forces acting on it. One is a 2200N forward push…

A: Given: The force that is applied by the water on the propeller = 2200 N The force due to water…

Q: 2. A 50-kg box is being pushed along a horizontal surface. The coefficient of static friction…

A:

Q: 1. A box is pushed a desk with a force of 4.8N. The box accelerates at 1.9m/s squared a. Draw the…

A: Force, F = 4.8 N acceleration, a = 1.9 m/s2

Q: hree blocks are at rest on a smooth, horizontal table. You push on block A (m = 1.50 kg) to the…

A: Given information:

Q: A 72 kg person is parachuting and experiencing a downward acceleration of 2.2 m/s2. The mass of the…

A: Given: Mass of the person=M=72 kg The mass of the parachute=m=4.8 kg The free-body diagram for the…

Q: 1. Three blocks of masses 1.0, 2.0, and 4.0 kg are connected by two massless strings, one of which…

A: GivenThree blocks of masses 1.0 kg, 2.0 kg, and 4.0 kg are connected by two massless strings

Q: 1. What horizontal acceleration is produced by a net horizontal force of 132 N applied to a person…

A: From Newton 2nd law we know that ,   F = ma where, F = net acting force      m = mass of object…

Q: 1. A 25-kg box is attached to two light ropes and is being pulled in a frictionless, horizontal…

A: Mass of the block is m = 25 kg Force acting on the block in east direction is F1 = 15 N Force acting…

Q: *122. On earth a block has a weight of 88 N. This block is sliding on a horizontal surface on the…

A:

Q: 1. A hockey puck having a mass of 0.9 kg slides on the horizontal, frictionless surface of an ice…

A: The mass of the the hockey puck: m = 0.9 kg; The forces: F1 = 7 N, F2 = 8 N, F3 = 3N, F4 = 4 N;

Q: 1. A massless rope that run over a frictionless pulley as shown in the figure. If M₁ = 3 Kg and M₂ =…

A: The question has 5 sub-parts. As per the Bartleby policy, we will answer the first 3 sub-parts.…

Q: Suppose you have a 112-kg wooden crate resting on a wood floor. ( = 0.3 and = 0.5) (a) What maximum…

A: Mass of block "m"= 112kg . co efficient of static friction "us"= 0.5 coefficient of kinetic…

Q: 3. A van is pulling a trailer along a level road, as the figure below illustrates. The mass of the…

A:

Q: An 80 kg person is parachuting and experiencing a downward acceleration of 2.5 m/s2. The mass of the…

A:

Q: 25.0kg box is being pushed by a man horizontally. If the man applies a force of 200.0 N to keep the…

A: Given  Mass of box, M = 25.0 kg  Force, F = 200.0 N  Moving at constant velocity

Q: 1. a) A speed boat moves through the water with two forces acting on it. One is a 6000N forward push…

A: a)Forward force =6000 N resistive ( backward force) = 5500 N mass of boat = 3000 kg

Q: Two crates, one with mass 4.00 kg and the other with 6.00 kg, sit on the frictionless surface of a…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: The mass of an object is measured on Earth and is found to be 7.50 kg. a) What is the weight of the…

A: Weight is given as the product of the mass and the acceleration due to gravity, therefore the weight…

Q: 27. Cassie is sitting on a frictionless playground slide that makes an angle 0 with the horizontal.…

A:

Q: 1.A crate with a mass of 15 kg is being dragged across the ground at a constant velocity of 2.0 m/s…

A: *As per guidelines, only one question in case of multiple questions must be solve* Given  Mass of…

Q: 1. A net force of 2500 N acts on an African male elephant with a mass of 7000 kg. How large is the…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: 1. The acceleration due to gravity at a certain level is 9.78 m/s?. This acceleration varies by 8.28…

A: Given information: The acceleration due to gravity at a certain level is a=9.78 m/s2 The change in…

Q: 9. A horizontal force of 210 N pushes a 8 kg block up a frictionless incline that makes an angle of…

A:

Q: A block is given an initial velocity of 5.00 m/s up a frictionless 20.0° incline. How far up the…

A: Initial velocity (u) = 5 m/sAngle of incline (θ) = 20o

Q: A 8.7 kg object undergoes an acceleration of 1.3 m/s2. (a) What is the magnitude of the resultant…

A: a) The expression for the force from Newton’s first law, F=maF=8.7kg1.3m/s2F=11.31N

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!