a = 2 m/s 800 N- Figure 2.54 Problem 11.

Q: Pushing a crate with a force of 555 N and it doesn't move, which is the answer: There is a force of…

A: Given- Pushing a crate with a force of 555 N and it doesn't move,

Q: Bob pushes on a frictionless cart of mass 6.9 kg and the cart has an acceleration of 7.7 m/s2. If…

A:

Q: 3.19. The athlete who has a mass of 60 kg exerts a force on the skateboard that has a mass of 10 kg.…

A: According to the Newton's third law motion all action have equal and opposite reaction so force…

Q: wooden table. If you apply a horizontal force of 3 N to the block. Using your knowledge of friction…

A: Mass(m) = 0.1 kg Applied force (F) = 3 N

Q: A T-Rex is trying to jump straight up. If he has a mass of 5200 kg, and we know that the…

A: Given data, Mass of the T-Rex m=5200 kg Acceleration due to gravity g=9.8 m/s2

Q: In experiment 101, the hover puck has a mass of 1,475 g, photogate 1 is at the 20-cm mark, photogate…

A: In this question we have to find the acceleration of the hover puck. Please give positive feedback…

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: A man with a mass of 100 kg stands on a scale (measuring Newtons) inside a lift that is accalerating…

A: Given data: Mass of man is, m=100 kg. Magnitude of acceleration is, a=4 m/s2.

Q: A person stands on a scale inside an elevator at rest. The scale reads 800 N. The elevator…

A:

Q: A person stands on a scale inside an elevator at rest. The scale reads 800 N. The elevator…

A:

Q: A 69-kg person is standing on a scale in an elevator moving downward. If the scale reads 705 N, what…

A: Given : Mass of a person (m) = 69 kg Reading on a scale (R) = 705 N

Q: Sarah stands on a bathroom scale inside an elevator. Sarah's mass is 50 kg. What does the scale read…

A: Given Mass is m=50 kg Acceleration due to gravity is g=9.80 m/s2 Uniform Velocity of elevator is…

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: An 800 lb person stands in an elevator that moves upward slowing with a g/4 downward acceleration.…

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

Q: It takes the elevator in a skyscraper 3.0 s to reach its cruising speed of 9 m/s. A 50 kg passenger…

A:

Q: A 77-kg man standing on a scale in an elevator notes that as the elevator rises, the scale reads 845…

A: Given that,  Mass of the man, m = 77 kg Scale reading (Normal force), FN = 845 N  Acceleration of…

Q: A person stands on a scale inside an elevator at rest. The scale reads W=666 N. The elevator moves…

A: from the second law of motion F=ma here  F=force acting on the person by the surface of the elevator…

Q: What acceleration will be

A: Given data; Acceleration,a=10 m/s2mass,m=500 kgFind acceleration caused by the same force in a body…

Q: A person stands on a scale inside an elevator at rest. The scale reads 800 N. The elevator…

A:

Q: What is the force act on a 20 kg object which accelerates with the acceleration of 360 cm/s^2?

A: Given:-  The mass of the object is m = 20 kg  The acceleration of the object is a= 360 cm/s2 Find:-…

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: An object is moving at 50 m s–1 north. A southerly force acts on it, producing an acceleration of 20…

A:

Q: An elevator has a scale that measures th elevator is accelerating up at a rate of 1.5 Your answer: O…

A: The elevator is accelerating upwards, hence the net normal force acting isgiven by second law of…

Q: a 75 Kg person stands on a scale that reads 500 Newtons, The person is pulling on a rope that is…

A:

Q: How much would a 80.0 kg person weigh in Newtons on the planet Vulcan, where the acceleration of…

A: Given data:  Mass (m) = 80.0 kg Acceleration due to gravity (g) = 13.7 m/s2 Required: The weight in…

Q: The acceleration due to gravity on a newly discovered minor planet orbiting a star is 2.5× m/s2.…

A: For horizontal motion, the force required to accelerate an object is independent of gravitational…

Q: Einstein walks into an elevator cab and steps on a scale. If Einstein's mass is 62.0 kg, what does…

A: Given data: Mass of Einstein is, m=62 kg. Magnitude of upward acceleration is, a=3.20 m/s2.

Q: A stone is pushed with a horizontal force of 1.0 N and accelerates horizontally at a rate of 0.5…

A: Horizontal force of the stone is given as, FH = 1.0 N The acceleration of the stone is calculated…

Q: You know your weight is 680 N, but when you stand on a scale in an elevator it tells you that your…

A: Given:- Actual weight = 680 N Weight in elevator = 600 N The weight measured is less than your…

Q: Two boxes are attached with a massless string that is connected via a frictionless and massless…

A:

Q: Bob pushes on a frictionless cart of mass 5.4 kg and the cart has an acceleration of 17.4 m/s². If…

A:

Q: You are trying to escape a hoard of zombies and must make an elevator to get down a cliff as fast as…

A: vmax = 10 m/s h = 25 m acceleration (a) = 2 ms2m2 = 100 kg

Q: A 70.0-kg man is standing on a scale in an elevator that is accelerating upward at a rate of 2.00…

A: Answer Given  Masst of the man m = 70 kg Acceleration of the elevator a = 2 m/s2 We need to find the…

Q: A person stands on a scale inside an elevator at rest (see the figure below). The scale reads W =…

A: Given: The reading of the person is 846 N ( when the elevator is at rest)

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!