1 kg 2 kg Two carts are pushed apart by an expanding spring as shown in the diagram. If the average force on the 1 kg cart is 4 N, what is the average acceleration on the 2 kg cart? AO 1.0 m/s² B. 0.5 m/s² C. | 4.0 m/s² | 2.0 m/s²

Q: Two blocks each weighing 25 N are connected to the ends of a light string which is passed over a…

A: Solution: given that m1=m2 = 25 kg

Q: Alice is pushing a 20 kg cart to the left, Bob is pushing back to the right. The cart is moving at a…

A: Alice is pushing a 20 kg cart to the left, Bob is pushing back to the right. The cart is moving at a…

Q: m 100 kg 1 m

A:

Q: Two objects of different mass start from rest and are pulled horizontally with negligible friction…

A:

Q: In an experiment performed in a space station, a force of 88 N causes an object to have an…

A: Given: Force F= 88 N Acceleration a = 8 m/s2  We need to calculate the objects mass m

Q: A student lifts a 1kg object vertically at a velocity of 1 m/s . What is the magnitude of the force…

A: Given Mass of an object is m = 1 kg Acceleration due to gravity is g=9.80 m/s^2

Q: A person exerts a force of +250 N on a large crate, but the crate does not move. What would the…

A: Force:- An external force is an agent that has the power to alter the resting or moving condition…

Q: An inventive child named Nick wants to reach an apple in a tree without climbing the tree. Sitting…

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: If the net force on a 10 kg object is 40 N, what can we say about this object? The object will be…

A: Given data:  Mass (m) = 10 kg Net Force (Fnet) = 40 N Required:  Acceleration (a)

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: 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 100 kg desk is pushed across a floor at a constant speed of 1m/s. How much the employee do on the…

A: Mass of desk (m) = 100 kg initial constant speed of desk (u) = 1 m/sfinal speed (v) = 4 m/s

Q: A runaway train with a mass of 500kg is stopped by batman. If it runway train starts with an initial…

A:

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: You place tomatoes in the pan of a hanging spring scale and find that they weigh 2.9 lb. You measure…

A: We know If a spring of spring constant k, is subjected to a force F which stretches or compresses…

Q: A crate with a mass of 30 kg rests on a floor. On top of the crate stands a 45-kg girl. What is the…

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: You are pushing a 40 kg sled across some snow with a coefficient of friction of 0.2. How much force…

A: Answer :  The force required to push must be 78.4N .

Q: A 2.3 kg toy car is accelerated from rest by a net force shown in the graph. The approximate speed…

A: By work energy theroem: Work done by force = gain in kinetic energy of toy car Work done by force =…

Q: A student with a mass of 68 kg gets on a ferris wheel that rotates at a constant speed. When the…

A: Since, student is in circular motion so, he need a centripetal force which is always towards the…

Q: 2. The diagram shows a 5 kg block initially at rest on m1 a frictionless table. The block is…

A:

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 force of 2 000 N is applied to a 1 500 kg car. What is the magnitude of the acceleration of the…

A: Given data:  Force (F) = 2000 N Mass (m) = 1500 kg Required: The acceleration (a)

Q: A 2000-kg car traveling at 21 m/s takes 51 m to stop under full braking.  The same car under similar…

A:

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: A 100 car train is pulled by a 200T locomotive. Assume that the cars are all identical and weigh…

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

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: two blocks are attached together with a piece of string. Block #1 has a mass of 3 kilograms and…

A: Consider the free-body diagram of both the blocks as follows.

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

A: Given data m=17900 kgu=0V=67 m/st=2.7 sec

Q: You push a grocery cart with a force of 30 N and it accelerates at 2 m/sec2. What is the carts mass

A: Force , F = 30 N Acceleration , a = 2 m/s2 . To find = Mass

Q: Bob pushes on a frictionless cart of mass 18.1 kg and the cart has an acceleration of 19.1 m/s2.  If…

A: According to Newton's second lawF= MAHere F is applied forceM is mass of objectA is acceleration of…

Q: A jet aircraft with a mass of 4,375 kg has an engine that exerts a force (thrust) equal to 60,400 N.…

A: a) 13.80 m/sec² b) 69 m/sec c) 172.5 m

Q: Shown below is a graph of a force applied to a small object as a function of time. If the object has…

A: We have Force v/s time graph for an object of mass m=5 kg. If we divide the y-axis of the graph by 5…

Q: A box lies on a frictionless table. A force of 19.5 Newtons pulls the box to the right, while a…

A:

Q: Someone (whose mass is 60 kg) is standing on a scale in an elevator that is accelerating upward,…

A: By newtons law we know that net force acting on an object is given by  Fnet=ma Where m is mass of…

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…

Q: Aircraft carriers use catapults to launch jets from their deck. One such catapult accelerates a…

A:

Q: An airplane reaches a velocity of 80 m/s when it takes off. If the runway is 1 km in length, what…

A: Acceleration can be found by using equation of motion .

Q: car accelerates

A: 6000 N

Q: In the following diagram a block is placed on an inclined plane. The mass of the block is 10.0 kg ar…

A: