A stalled car with a mass of 25kg is being pushed up a hill inclined at 25degrees by 3 people and is moving at a constant speed. What is the net force on the car?

Q: If you push a crate with the force of 100N and it slides at constant velocity, how much is the…

A: When a force applied on a cart then the motion of the cart will be opposed by the friction force.…

Q: It was determined that when a certain golf ball of mass 0.0457 kg was hit by a golf club the average…

A:

Q: what is the potentil engery for a 0.5 kg ball lifted 2 m above the ground?

A: Given, mass m = 0.5 kg height h = 2 m We know the expression for potential energy is  P.E=mgh

Q: How much force is needed to accelerate a 50 kg skier at 3 m/sec?

A: Write the given values with suitable variables. m=50 kga=3 m/s2 Here, m denotes the mass and a…

Q: An airplane is built to withstand a maximum acceleration of 7 g. If its mass is 1,210 kg, what size…

A:

Q: If a 4000 kg car is traveling westward and has a force of 200,000 N, What is the Car’s acceleration?

A: Acceleration of car is 50 m/s^2

Q: : What the acceleration a vehicle having 1000 kg of mass will get after applying a force of 5000N?

A: Data provided :  Mass of vehicle (m) = 1000 kg Force applied (F) = 5000 N

Q: How much force is required to bring a car of mass 1,273 kg, initially traveling at 28 m/s, to rest…

A: Given mass of the car = 1273 kg initially velocity = 28 m/s  Final velocity = 0 m/s (at rest)  time…

Q: An 50-kg object accelerates at 2 meters per second squared and has a of 100 N. If you DOUBLE THE…

A: Formula of Force = mass of an object ×acceleration of an object Units of force is Newton (N).…

Q: A bird is flying at 4 m/s that encounters a breeze blowing at 4 m/s in the same direction, what is…

A: Given- Speed of bird (VB) = 4 m/s, Velocity of blowing wind (VW) = 4 m/s

Q: What is the force in Newton's acting on a 7.0 kg package of nails that falls off a roof and is on…

A: Answer:- Given  Mass of package of nails (m) = 7.0 kg  Acceleration due to gravity (g) = 9.8 m/s2…

Q: An aircraft is preparing to take off, so it is at rest. The airplane runs 8,000 feet on the runway…

A:

Q: What is the net force acting on an 1,100kg car that accelerates from 12.0m/s to 23.0m/s in 5.50…

A: Given Data:- Mass of the car is m=1100 kg Initial velocity of the Car is vi=12.0 m/s Final velocity…

Q: What is the final velocity of a 1,700 kg car traveling at an initial velocity of 30 m/s south and…

A:

Q: A textbook with a mass of 2.18 kg is pulled across a table with a horizontal force of 5.5 N [E]. If…

A: Given data: Mass (m) = 2.18 kg Horizontal force (F) = 5.5 N, toward East Coefficient of friction (μ)…

Q: What is the net force acting on a falling 1-kg ball if it encounters 2 N of air resistance?

A: The given values are,

Q: How much force does it take to bring 1,425 N car from rest to a velocity of 28 m/s in 13 seconds

A:

Q: What is the acceleration of a box of mass 2kg that is pushed with a force of 10N?

A: Relation between force and acceleration is given by:- Force = mass × acceleration .Given:- Force =…

Q: what force acts on a 1,150kg car travelling at a velocity of 23.0m/s when the brakes are applied,…

A: Given, Mass of the car = 1150 kg = m Velocity of the moving car = 23 m/s = u (initial velocity)…

Q: A cup of coffee has a mass of 0.377 kg. If you place this cup of coffee on a desk and let is sit…

A: mass of cup of coffee = 0.377 kg acceleration due to gravity (g) = 9.8 m/s2   To find : force…

Q: A skier with a mass of 80 kg skied down a mountain run with an elevation change of 4.25 m, what was…

A: The given values are, m=80 kg∆h=4.25 mv=?

Q: An airplane is built to withstand a maximum acceleration of 6 g’s  If its mass is 1,200 kg, what…

A:

Q: A basketball with a mass of 0.60 kg is accelerated with a force of 10.8 N. If resisting forces are…

A: Given: The mass of the ball is 0.6 kg. The applied force is 10.8 N.

Q: What force is required to stop a 1100 kg car in 8.0seconds if it is travelling at 25 m/s?

A:

Q: An airplane is built to withstand a maximum acceleration of 6g. If its mass is 1,200 kg, what size…

A:

Q: 145 grams. If it has a momentum of 5.8kg • m/s, how fas

A: Given values:- Mass of a baseball,(m)=145 gm=0.145 kg ----(1) Momentum,(p)=5.8 kg-m/sec -----(2) Let…

Q: A 39.5 kg mg child on a sled slides down a hill reaching a speed of 8.92 meters per second how high…

A:

Q: How large of a net force is required to accelerate a 1,592 kg car from rest to a speed of 13.7 m/s…

A: According to Newton's second law F = ma

Q: What is the net force on a cart that is pulled to the right with 100 pounds and to the left with 30…

A: GivenF1 = 100 pounds to the rightF2 = 70 pounds to the left

Q: if a guy pushes on a refrigerator with 109 Newtons of force, then the refrigerator pushes back on…

A: Given data: The force on refrigerator applied by a guys F = 109 N Required: The force on guys due to…

Q: A tractor is speeding up at 3 m/s/s while pulling a 1,011 kg sled with a rope at an angle of 23…

A:

Q: What is the acceleration of car if the forward force is 500 N on a car and the friction force…

A: We know the newton's second law of motion is given as  Fnet= ma  where a is the acceleration of the…

Q: A force of 1000 Newton is applied on a 25 kg mass for 5 seconds. What would be its velocity?

A:

Q: what is the change in velocity of a 22kg object that experiences a force of 15N for 1.2 seconds?

A: mass = 22 kg F = 15 N t = 1.2 seconds

Q: A 1200 kg car is travelling at 30 m/s and hits a wall. If the wall applies 48,000 N of force to the…

A: The answer is below

Q: A stalled 1,000 – kg car needs a push. Starting at rest, how hard do you have to push to get it up…

A: Given, Initial velocity, u=0 m/s Final velocity, v=10 m/s Time, t=100 s Mass, m=1000 kg

Q: An archer shot a 0.06 kg arrow at a target. The arrow accelerated at 5,000 m/s? to reach a speed of…

A: Given information: Mass of arrow (m) = 0.06 kg Acceleration of arrow (a) = 5,000 m/s2

Q: What is the force put onto a 4100 g box that has an acceleration of 1.1 m/sº?

A: Given data: Mass of box (m) = 4100 g = 4.1 kg Acceleration (a) = 1.1 m/s2 Force (F) =?

Q: with what force will 1055 kg car that is accelerating at 2.44 m/s/s hit a tree?

A: The mass of the car is m = 1055 kg. The acceleration of the car is a = 2.44 m/s2.

Q: A person  is standing on a bathroom scale in a moving elevator and measures a force of 867N. If the…

A: Given data: Force measured, F=867 N Mass of the person, m=63.4 kg

Q: The breaks on an elevator of weight 50,000 N act upward with a force of 100,000 N. The acceleration…

A: m=Wg=50,000 N9.8 m/s2=5102 kg

Q: What is the acceleration of a 15 kg box sliding down a 30 degree (to horizontal) slope if the Uk is…

A:

Q: A man weighing 500 Newtons exerts a force of how many Newtons?

A: According to Newton's third law, there is an equal and opposite reaction for every action.  The…

Q: A car of mass 1,323 kg accelerates from rest to 21.8 m/s in 5.31 s. How much force was required to…

A: From Newton's 2nd law of motion, we know that, if an object has mass m and acceleration a then the…

Q: a car with mass 850kg is moving in the right direction at a constant speed of 1.44m/s.what is the…

A: Using to Newton's second law, the force on the car can be given by Fnet=ma

Q: How much force was required to slow the car down to 2 m/s^2 if the mass of the car is 8000kg?

A: Given data: Magnitude of acceleration (a) = 2 m/s2 Mass (m) = 8000 kg Required: Force (F)

Q: A player at rest catches the ball , velocity of 15 m/s , The mass of the ball is 12 kg, what must be…

A: Given data :  Initial velocity of the ball (mB) = 15 m/s Mass of the ball (mB) = 12 kg Initial…

Q: What is the acceleration of a 1,500-kg racing car with a force of 4.5 x 103 N?

A: The acceleration of the car is [ a= 3 m/s2 ].

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!