An archer shot a 0.06 kg arrow at a target. The arrow accelerated at 5,000 m/s? to reach a speed of 50.0 m/s as it left the bow. During this acceleration, what was the net force on the arrow?

Q: On aircraft carriers, catapults are used to accelerate jet aircraft to flight speeds in a short…

A: It is given that,

Q: You pull upward on a stuffed suitcase with a force of 140 N, and it accelerates upward at 0.770…

A:

Q: A kangaroo with a mass of 63 kg is standing on a scale in an elevator.  As the elevator rises, the…

A:

Q: An applied force of 87.4 N is used to accelerate an object to the right across a frictional surface.…

A: Given: W=43.5 N f=19 N

Q: a jet with a mass of 4,450 kg is powered by an engine with a force equal to 59,700 N. It is…

A: Given Data: The mass of a jet is, m=4450 kg The force applied is, F=59700 N The acceleration of a…

Q: The Lamborghini Huracan has an initial acceleration of 0.80g. It’s mass, with a driver, is 1510kg.…

A:

Q: Amy, who has a mass of 60 kg, is riding her bicycle in the country. She is traveling at 13 m/s when…

A: Scenario - Amy descends from a hill of certain height with a velocity and climbs up another hill.…

Q: A batter strikes a baseball of mass 0.15 kg with a force of 18,000 N. What is the acceleration of…

A: Answer :-  Given data :-  F = 18000 N m = 0.15 kg

Q: . A ball of 0.4 kg is thrown into the air with a velocity of 5 m/s by a student. If the ball's…

A:

Q: There were 2 boys standing on top of a bridge. The 1st boy drops a 1.5kg rock while the 2nd boy…

A: h=ut+0.5gt2

Q: A force of 1060 N is needed to bring a car moving at 20.1 m/s to a halt in 18.7 s. What is the…

A: force = 1060 N u = 20.1 m/st = 18.7 s

Q: A force of 30 N is applied to an object of 15 kg. What is the acceleration imparted to the object?

A: Mass of object m=15 kgForce F= 30 N

Q: Bob pushes on a frictionless cart of mass 6.8 kg and the cart has an acceleration of 1.2 m/s2. If…

A: Mass, m = 6.8 kg Acceleration, abob = 1.2 m/s² Acceleration, abill = ?

Q: You drop a ball off of a building, In 1 second, it is falling at 4.9 m/s. In two seconds, it is…

A: The velocity of the ball at different instant of time is given and we need to find out the relation…

Q: The net force on a 10 kg object is 40 N.  If it is initially moving at 18 m/s, how long will it take…

A:

Q: A force of 400 N is applied to an object that acceleration at a rate of 5 m/s^2. What is the mass of…

A:

Q: A 30.1 kg child on a sled slides down a hill, reaching a speed of 6.65 m/s. How high was the hill…

A: Given, Mass of child,m=30.1 kg Speed,v=6.65 m/s

Q: A 2,056.6 kg elevator is moving upward at a speed of 7.4 m/s. If it takes the elevator 5.4 s to come…

A:

Q: Bob pushes on a frictionless cart of mass 12.5 kg and the cart has an acceleration of 11.3 m/s². If…

A: According to Newton second law F= MA HERE F is applied force M is mass of object A is acceleration…

Q: A force of 61 N causes a rock to accelerate at a rate of 4 m/s2. What is the mass?

A: Write the given values of the problem- Force(F) F=16 N Acceleration(a) a=4ms2

Q: A kid in a wagon rolls from rest down a hill and reaches the bottom at 12 m/s. On the next run she…

A: From kinematics equation, the formula for the velocity is: Since the wagon roll is not experiencing…

Q: The drag force on a boat varies jointly as the wetted surface area and the square of the velocity of…

A: Given, The drag force on a boat varies jointly as the wetted surface area and the square of the…

Q: A jet aircraft with a mass of 4,650 kg has an engine that exerts a force (thrust) equal to 60,800 N.…

A: According to Newtons second law the force on an object is equal to the product of its mass and…

Q: A 1320 kg car skids to a halt on a wet road where μkinetic = 0.32. How fast (in m/s) was the car…

A: Solution: Given: A car is braked to stop it. You are required to find the initial speed of car. m =…

Q: A block slides down a smooth inclined plane with an acceleration of 4.9 m/s2 . If the block weighs…

A: The free body diagram is shown below,

Q: The mass of a subway car with all of its passengers is 36,500 kg. It leaves the station with an…

A: mass of subway car and passenger = 36500 kg. acceleration = 0.73 m/s2.

Q: A 1,900 kg car is slowed down on the high way from 50 m/s to 36 m/s over a distance of 50 m (did the…

A: Given:- A mass of the car m = 1900 kg  the velocity of the car is v1 = 50 m/s v2 = 36 m/s  Distance…

Q: A jet aircraft with a mass of 4,550 kg has an engine that exerts a force (thrust) equal to 59,200 N.…

A: Given: The mass of a jet aircraft is m = 4550 kg. Force exerted by the engine is F =59200 N.

Q: car traveling with the initial speed of 30 m/s and traveling a distance 450 m with the final…

A: A car initial speed u = 30 m/s  The final speed of the car is v = 80 m/s  The distance travel by the…

Q: The mileage for a motorcycle with a fuel-tank capacity of 18 L is 32 mi/gal. If the average speed…

A: volume of fuel = 18 L mileage = 32 migalaverage speed during the trip = 36 mihr

Q: What is the bullets acceleration?

A: Given:- The force on the bullet = 3.9 N  The mass of the bullet is m = 6.2 g = 6.2 x 10-3 kg  Find:-…

Q: An object is observed to fall from a bridge, striking the water below with a velocity of 154.25 m/s.…

A: Given data:  A object is fall from the bridge Initial velocity (u) = 0 m/s Final velocity (v) =…

Q: The acceleration of the car is 2.5 m/s^2.the mass of the car is 6.8 kg what is the force act on the…

A: The mass of the car is  The acceleration of the car is Find:What is the force acting on the car?

Q: A jet aircraft with a mass of 4,675 kg has an engine that exerts a force (thrust) equal to 59,400 N.…

A: Data Given ,  Mass of the aircraft ( m ) = 4675 kg Force ( F ) = 59400 N Time ( t ) = 7 s Let ,…

Q: A force of 2.7 N is exerted on a 6.7 g rifle bullet. What is the bullet's acceleration?

A: The force on bullet F = 2.7 N mass of bullet m = 6.7 g                              = 0.0067 kg Here…

Q: If the applied force on an object is 30 N and accelerates it at 3 m/s2, what is the mass of the…

A: According to newton's second law force on the object is equal to multiplication of mass and…

Q: A car travels 52 mph for 6 minutes, 46 mph for 3 minutes, 40 mph for 15 minutes and 44 mph for the…

A:

Q: Bike starts with initial velocity of 10 m/s with acceleration of 1 m/s, how much will be its…

A:

Q: The parachute on a race car of weight 8,850 N opens at the end of a quarter-mile run when the car is…

A: Given Data: Car weight, Initial velocity,    Final velocity, Distance,

Q: A car begins from rest and reaches a speed of 20 m/s in 5 seconds. The acceleration of the car is…

A: Given data:  Initial velocity (u) = 0 m/s Final velocity (v) = 20 m/s Time (t) = 5 s Required:…

Q: It has been found that a 1500 kg car can stop in 32 m from a speed of 20 m/s. How much force do the…

A: The car's motion is, m=1500 kg The initial speed of the car is, u=20 m/s The distance traveled by…

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!