An object is moving with constant velocity in a straight line. Which of the following statements is true? A.There is no frictional force acting on the object. B.A constant force is being applied in the direction opposite of motion. C.A constant force is being applied in the direction of motion. D.There are no forces acting on the object. E.The net force on the object is zero.

Q: Mary applies a force of 70 N to push a box with an acceleration of 0.60 m/s2. When she increases the…

A: The forces acting on the box are the force applied by Mary in the direction of motion of box and…

Q: arger force? inee bs oth

A:

Q: 1.If we know an object is moving at constant velocity, we may assume: a. the net force acting on the…

A: Since, there are multiple questions posted by you, we will solve the first question (1). To get the…

Q: 6. A skier wishes to build a rope tow to pull herself up a ski hill that is inclined at 15° with the…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: 5. Newton’s third law of motion states that forces between interacting objects occur in matched…

A: Given:  Newton’s third law of motion states that forces between interacting objects occur in…

Q: A cardboard box slides along a wood floor with an initial velocity of 15.0 m/s and comes to rest…

A:

Q: 9. A 100 kg-motorcycle at rest starts to move from point A with a constant acceleration. At that…

A: According to kinematics  S=ut+(1/2)at2 u=Initial speed t=time S= distance travelled a=constant…

Q: Which of the following statements is correct? (Select all that apply.)

A:

Q: 5. A Really Bad Idea: A 65 kg skier decides to get his 25 kg suitcase down a mountain by towing it…

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Q: 3. Only one force acts on an object. Can the object have zero acceleration? Can it have zero…

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Q: Albert pushes a 12 kg box across a level floor. He pushes with a force of 49 N and observes that the…

A:

Q: A 5-kg object can move along the x axis. It is subjected to a force F in the positive x direction; a…

A: Given datam=5kgTo find-dv=?

Q: 2. When you apply a constant force to an object does the object move at a constant velocity or does…

A: Newton second's law of motion states that When a body is experiencing a constant force, then Force…

Q: If you want to move a wooden crate along the ground, you will need to apply a force to get it…

A: The frictional force exerts on an object from the surface in contact to oppose its motion. Hence, if…

Q: A spring is fixed to a board so that its hanging from it vertically. A 10 kg mass is attached to the…

A: Let spring constant be "K".   On earth, mge=Kxe         .....(1)   on moon, mgm=Kxm        ......(2)…

Q: A student stands on a skateboard and pushes on a wall with a force of 87 N [S]. The total mass of…

A: Given in question:  Mass of the student(m) = 58 Kg                                   Force applied…

Q: 1. A proton of mass 1.67 x 10-27 kg is initially at rest. It then moves through 1.80 cm along a…

A:

Q: An 8.0 kg object moving with an initial velocity of 8.0 m/s on a surface comes to rest due to…

A: m = 8 kg  Initial velocity (v) = 8.0 m/s  Horizontal distance (x) = 10 m  g =10 m/s2

Q: 1. Two known forces F1 = 2.80 N at 71.0 o below the positive x-axis and F2 = 2.80 N at 38.0 o above…

A: Given Data,

Q: A 50 kg cart is initially at rest. Jezzel decided to pull the cart on a frictionless ramp inclined…

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Q: 2. Three people each apply a 100 pound force to a large crate sliding across the floor.The static…

A: Given information: Here, F is the force applied by each individual, W is the crate’s weight, µk and…

Q: A wagon of mass 2.4 kg is pushed along the ground at 1.2 m/s2 [E] against a frictional force of 1.22…

A: Mass of wagon ( M ) = 2.4 kg Frictional force ( Ff ) = 1.22 NAcceleration ( a ) = 1.2 m/s2

Q: 0 s? Draw a diagram 2. When you push a 1.80-kg book resting on a tabletop, it takes 2.25 N to start…

A: Given: The mass of the cart (m)= 12.3 kg The force applied (F)= 10.1 N The time (t) = 2.50 s

Q: ound.   You are pushing up the ramp with a force of 10N.  Starting from rest, the box uniformly…

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Q: A 50.0 kg girl and a 100 kg boy, stand on a frictionless frozen lake at a distance 6.0 m apart.…

A: mass of girl = 50 kg mass of boy = 100 kg distance between girl and boy = 6 m force exerted by boy…

Q: A high-speed drill reaches 2000 rpm in 0.60 s. Part A What is the drill's angular acceleration?…

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: