A 10.0 N force is applied to a 100kg box on a frictionless surface. What would the acceleration be?

Q: If a 2.4 kg object is initially at rest on a frictionless, horizontal surface and subjected to a…

A: The equation of motion we use to solve this is v2-u2 = 2as, where v = the final velocity u = the…

Q: A 2-kg body of mass is moving on a horizontal frictionless surface with a velocity of 4 m/s. What is…

A: Mass of body (m) = 2 kg velocity (v) = 4 m/s time (t) = 5 seconds

Q: The small cart of mass m is nudged with negligible velocity from its horizontal position at A onto…

A: Draw the free-body diagram of the system.

Q: The 1.5 kg physics book in figure is connected by a string to a 550 g coffee cup. The book is given…

A: Draw the free-body diagram of the book.

Q: A 136 kg object experiences an 839newton force over distance of 4.9 m before being launched off a 10…

A: The objective of the question is to find the distance from the base of the cliff where the object…

Q: 15.0-kg canon is fired vertically upward from the ground, with an initial velocity of 569.0 m/s.…

A:

Q: A 10 gram pencil is dropped to the ground. Assuming that the pencil is in free fall, what would be…

A: Mass of the pencil is m = 10 g = 0.010 kg   We know that under the free fall condition, only 1…

Q: A 945.0kg car traveling rightward at 22.6 m/s slams on the brakes and skids to a stop (with locked…

A: Frictional force f=μN=μmg

Q: A 5,0 kg block starts sliding from rest, at a height of 1,0 m on a slope of 15º, without friction.…

A: 1) Mass of block: m = 5 kg 2) Initial velocity of block is zero at height: h = 1 m 3) Inclination of…

Q: A car is traveling along at 20 m/s when it suddenly slams on its brakes. If the mass of the car is…

A: It is given that, u=20 m/sm=1000 kgF=2000 N

Q: A driver in a 2290-kg car car traveling at 42.7 m/s slams on the brakes and skids to a stop. If the…

A:

Q: omi was on vacation and went to scale Mt. Banahaw. Her weight at the base of the mountain is 540 N;…

A: Weight = mg Since m is constant so Percentage decrease in weight = percentage decrease in…

Q: A 4.9 kg block is dragged up a hill by a 40 N force pointing uphill.  If the hill is inclined at…

A:

Q: Komi was on vacation and went to scale Mt. Banahaw. Her weight at the base of the mountain is 540 N;…

A:

Q: You drive an automobile of mass 2.10 x 103 kg from sea level to the top of a mountain 2.05 km high.…

A: Given: mass of automobile m= 2.10× 103 kg Height at which automobile reached from sea level h = 2.05…

Q: If a 1.6 kg object is initially at rest on a frictionless, horizontal surface and subjected to a…

A: Given data:  Mass (m) = 1.6 kg Initial velocity = 0 m/s Force (F) = 12.2 N Distance (d) = 3.99 m…

Q: A 170-Newton horizontal force is exerted upon a 6.3-kg box to move it across a level surface at a…

A:

Q: The kinetic friction force between a 8.1-kg object and a horizontal surface is 72 N. If the initial…

A:

Q: An SUV hauling a trailer is travelling at 20 m/s when the driver brakes. The 1.2 MT trailer is…

A: Kinetic energy is the energy of motion, observable as the movement of an object, particle, or set of…

Q: A 1216-lb object is launched from the ground with an initial upward velocity of 70 ft/sec. The…

A:

Q: A 0.55kg block is being pulled by a 2.5 N force East across a horizontal frictionless surface. What…

A: Use Newton's second law F→=ma→a→=F→m

Q: A motorcycle’s engine provides 5,000N of applied force. The mass of the motorcycle is 600kg and the…

A: According to question we need to draw free body diagram and value of each force .

Q: A 3500lb car decelerates from 60mph to 45mph in 8 seconds. Neglecting friction, what is the average…

A:

Q: A warehouse worker exerts a constant horizontal force of magnitude 100N on a 45.0 kg box that is…

A: The initial speed of the box, u=0 m/s The final speed of the box ,v=1.21 m/s The distance moved by…

Q: a 1.5 kg object is initially at rest on a frictionless, horizontal surface and subjected to a  14.9…

A:

Q: A 62.0-kg person jumps from rest off a 2.50-m-high tower straight down into the water. Neglect air…

A:

Q: A 23 kg child goes down a straight slide inclined 38° above horizontal. The child is acted on by his…

A: Given: Mass of the child = 23 Kg The angle of inclination = 380 Horizontal rope exerting force on…

Q: A 1,801-kg car starts from rest at the top of a driveway 6.14 m long that is sloped at an angle of…

A:

Q: If a 2.1 kg object is initially at rest on a frictionless, horizontal surface and subjected to a  14…

A:

Q: 12kg box is released from the top of the incline that is 5m long and makes an angle of 40 degrees to…

A:

Q: PROBLEM 5.9 10. A 430 N force accelerates a cart from 10 m/s to 18 m/s in 5 s. What is the mass of…

A: Force acting on car (F)= 430N  Initial speed (u)= 10m/s  Final speed (v)= 18m/s  Time taken (t)= 5s…

Q: Starting from rest, a 2 kg object acquires a speed of 12 m/s in 2 seconds. Calcul the net force (in…

A: Given value--- mass = 2 kg. initial speed = 0 m/s. final speed = 12 m/s. time = 2 sec. We have to…

Q: A 46.0-kg crate was pushed 10.4 m across a rough floor without acceleration by two people, with an…

A: Frictional force is the opposing force formed between two surfaces that are trying to move in the…

Q: Planetary motion. A planet or asteroid orbits the Sun in an elliptical path'. The diagram shows two…

A: Introduction: The law of conservation of angular momentum states that when no external torque acts…

Q: 57. (next 2 questions) A block of mass m is pulled along a horizontal surface at constant speed v by…

A: Mass is pulled by a constant speed , by a force Fapp ,at an angle theta to the horizontal. Also the…

Q: If a 2.1 kg object is initially at rest on a frictionless, horizontal surface and subjected to a…

A:

Q: A 0.19 kg hockey puck slides across an icy surface and experiences a small friction force of 0.09 N.…

A: Draw the free-body diagram of the puck.

Q: A tree trunk can be penetrated to a depth of 5.30 cm by a 7.80-g bullet traveling at 520 m/s. (a)…

A: Answer: Given data, Penetration depth (d)=5.30 cm=0.0530 m Mass of bullet (m)=7.80 gm=7.80×10-3 kg…

Q: Brakes of force 34699.07 N are applied to stop a car on a road having coefficient of friction 0.33.…

A: Friction force is given by f=uN

Q: A 116-Newton horizontal force is exerted upon a 6.8-kg box to move it across a level surface at a…

A: Given Data Force is F = 116 N Mass is m=6.8 kg

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”