A constant force is applied to an object, causing the object to accelerate at 7.50 m/s2 . What will the acceleration be if the object's mass is doubled?  What will the acceleration be if the force and the object's mass were both doubled?  What will the acceleration be if the force is doubled and the object's mass is halved?

Q: When a certain force is applied to an object (object A) with a mass of 7 kg, its acceleration is 4.0…

A: Mass of body= 7 kg Acceleration in body A= 4 m/s2 Acceleration in body B= 2 m/s²

Q: The weight of a body is 160 N. What is it's mass? Given g = 10 m/s²

A: Given in question: Weight of body(W) = 160 N                                  Gravitational…

Q: A horizontal net force F gives a 5.8 kg object an acceleration of 8.5 m/s2. When the same net force…

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Q: An astronaut weighs 99 N on the Moon, where the acceleration of gravity is 1.62 m/s2. How much does…

A: Hi There since the answer for which required is not mention we are providing solution for the first…

Q: Zach, whose mass is 77 kg, is in an elevator descending at 12 m/s. The elevator takes 3.2 s to brake…

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Q: Eric is driving his scooter to soccer practice. his speed is 35 mph. splat! A mouth smashes against…

A: Newtons Third Law: As per Newton's third law for every action, there is an equal and opposite…

Q: An object of mass m is initially at rest. After a force of magnitude F acts on it for a time T, the…

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Q: kg block sits on a friction ntal. What is the accele

A: Given: The Force (F) = 25 N  The mass of the block (m) = 3 kg

Q: The engine of a 1,301 kg car provides a forward directed force of 5,386 N. If the car accelerates at…

A: Given: The mass of the engine is 1301 kg. The forward applied force by the engine is 5386 N. The…

Q: A boat moves through the water with two forces acting on it parallel to the water’s surface. One is…

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Q: 2G G

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Q: The mass of a mining cart is 40 kg. It is moving with a constant acceleration of 10 m/s/s. What is…

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Q: Dorothy Joy Sasil 6 min 1. What force must act on a 500 kg mass to give it an acceleration of 0.30…

A: Given data: -  The magnitude of the mass is m = 500 kg. The acceleration of the mass is a = 0.30…

Q: Computation. On earth, a block sitting on a frictionless, horizontal table accelerates at 7.13 m/s²…

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Q: Some rubber bands pulling on an object cause it to accelerate. If 4 rubber bands cause it to…

A: Given data:  The acceleration due 4 rubber bands a = 1.80 m/s2

Q: A. You stand on a bathroom scale that rests on the floor inside the elevator. Standing on the scale…

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Q: What is the force required to accelerate a 50.0 kg box across a frictionless surface at 0.50m/s2?

A: Given data The mass of the box is m=50.0 kg The accleration of the box is a=0.50 m/s2   The force…

Q: While at the airport, you lift your suitcase straight upward with a force of 100 N, and it…

A: Given            Force (F) = 100 N            acceleration (a) = 0.550 m/s2…

Q: A 1.5-kg mass has an acceleration of (4.0i - 3.0j) m/s². Only two forces act on the mass. If one of…

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Q: 42.0 kg mass is moving with velocity +68.0 m/s when it experiences an acceleration of -7.00 m/s².…

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Q: ique

A: Answers

Q: 5. A load whose mass is 15.0 kg is lowered vertically by a rope. In a given instant, the tension in…

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Q: A space traveller weighs herself on Earth at a location where the acceleration due to gravity is…

A: Given data:  Acceleration due to gravity on earth g = 9.81 m/s2 Weight on earth (w) = 521 N

Q: A 9.88 kg object speeds up from 15.91 m/s to 47.25 m/s over a distance of 122.75m. What is the…

A: Hi, Since there are multiple questions, we are doing the first problem. If you want any specific…

Q: A 6110-kg bus traveling at 20.0 m/s can be stopped in 24.0 s by gently applying the brakes. If the…

A: Given:- The mass of the  Bus = 6110 kg  The speed of the bus = 20.0 m/s  The time to stop bus when…

Q: A box of mass 8.0 kg slides to the right on a frictionless horizontal surface with a velocity of 3.0…

A: Given: The mass of the box is 8.0 kg. The velocity of the box is 3.0 m/s. The distance moved with…

Q: What is the mass of a car that attains a velocity of 10.0 m/s in 8.0 seconds if it started from…

A: Mass is the quantity of matter in a physical body. It is also a measure of the body's inertia, the…

Q: A car changes its velocity from 20 m/s [N] to 20 m/s [S] in 5.5s. If the mass of the car is 1500 kg…

A: The expression for the net force is F=ma=mvf-vi∆t=1500 kg-20 ms-20 ms5.5 s     North- positive…

Q: A car uniformly accelerates from 0 to 29.0 m/s. A 80.0-kg passenger experiences a horizontal force…

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Q: Box A has a mass of 17.0 kg, box B has a mass of 8.0 kg. The boxes are accelerating to the right at…

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Q: a. What net external force is exerted on a 1150.0 kg artillery shell fired from a battleship if the…

A: Mass of artillery shell is Ms = 1150 kg acceleration of the artillery shell is, a = 2.40×10⁴ m/s²

Q: Newton's 2nd law states that the acceleration of an object is directly proportional to the net force…

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Q: A 1000.0 kg car accelerates uniformly to double its speed from 13.7 m/s in 4.76 s. What net force…

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Q: A net force acting on a 5.9 kg object produces an acceleration of 3.4 m/s2. What acceleration (in…

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

Q: When a certain force F is applied to an object of mass 2 kg its acceleration is 10 m/s. When the…

A: According to Newton's second law

Q: According to Newton's 15t law of motion, if the net force acting is zero, a moving object increases…

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Q: For a moving object, the force acting on the object varies directly with the object's acceleration.…

A: Force is directly proportional to the acceleration

Q: According to Newton's 1st law of motion, if the net force acting is zero,

A: According to newton's 1st law of motion, of net force acting is zero.

Q: 2. In gym class Hannah pushes Collin on his rollerblades. If Collin has a mass of 70kg and has an…

A: Given : Mass (m) = 70 kg  Acceleration (a) = 2.5 m/s2

Q: A net force of 300N accelerates a blue box with a mass of 50Kg. If the same net force is applied to…

A: Given: The mass of the blue box is 50 kg. The applied force is 300 N. The mass of the red box is…

Q: James pulls a 1.8 kg dynamics cart up a ramp that is inclined 25o to the horizontal. The cart is…

A: Weight due to the mass(1.8 kg) = mg                                                         = 1.8 ×…

Q: A student weighs 200 N. If he is in an elevator that is accelerating upward at 2.00 m/s/s, what will…

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Q: A stack of two crates is being accelerated upwards by two cables. The cables are directly attached…

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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!