Imagine a person kayaking across a lake . Can you name a force pair at work? Also explain which one of Newton's Laws this describes.

Q: A bowling ball weighing 71.2 N is attached to the ceiling by a 3.80-m rope. The ball is pulled to…

A: Given data: The weight of the ball, W=71.2 N The length of rope, L=3.80 m The velocity of ball,…

Q: Give FOUR examples (and details) of things or systems in your future career (in MD, DO, DDS, PA,…

A: In this question we have to give examples of objects with the largest coefficient of Kinetic…

Q: Now the contestant pulls the 45-kg block of ice across the frozen lake with a rope over his shoulder…

A: Given, contestant pulls the ice block of mass m= 45 kg , on frozen lake with rope over his shoulder…

Q: . NEWTON’S LAWS OF MOTION 1. When you are in a train, your body leans backwards as the train starts…

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Q: An apple of mass m= 0.17 kg falls out of a tree from a height h = 3.5 m . Part A What is the…

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Q: (a) Which of the four objects shown has a net zero force acting on it? O () O () (b) Which object or…

A: Lets find the magnitude of net force on each and every object before answering the mcqs:- We can use…

Q: The fastest pitched baseball was measured at 46 m/s. Typically, a baseball has a mass of 145g. If…

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Q: Three blocks are connected on the table as shown below. The coefficient of kinetic friction between…

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Q: Situation #1: A rightward-moving car is skidding to a stop across a level roadway with locked…

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Q: Two blocks connected by a cord passing over a small, frictionless pulley rest on frictionless planes…

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Q: Question 2 please make sure it’s correct part A part b and part c

A: (a) The given system is:

Q: The fastest pitched baseball was clocked at 47 m/s. If the pitcher exerted his force (assumed to be…

A: The mass of the ball, m = 145 g = 0.145 kg The initial velocity of the ball, vi = 0 m/s The final…

Q: Two blocks tied together by a horizontal string are being pulled across the table by a horizontal…

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Q: Which one(s) of the following force diagrams depict an object moving to the right with constant…

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Q: A contestant in a winter games event pushes a 37.0-kg block of ice across a frozen lake with a force…

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Q: Four people are attempting to move a stage platform across the floor. If they exert the horizontal…

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Q: • Part C Find the maximum force the spring exerts on the glider. Express your answer with the…

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Q: An elevator suspended by a cable is descending at a constant velocity.     Part A How many force…

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Q: Chelsea needs to move a 30kg box which is stationary on a wooden floor; the coefficients of friction…

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Q: Shown is a graph of the force exerted by the floor on a woman making a vertical jump. At what speed…

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Q: In a world without friction, which of the following activities could you do (or not do)? Explain…

A: (a) The unbanked turns at a highway are risky for speeding vehicles as the vehicles with certain…

Q: It's Friday night and Skyler has been assigned the noble task of baby-sitting Casey, his 2-year old…

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Q: If the goal of a safety system is to minimize the force, should the distance the dummy moves during…

A: We know that the impulse of a body is given as Impulse=F∆THere,F is the forceT is the time

Q: Two blocks of masses M1=3.5 kg and M2=5.7 kg are at rest on a horizontal surface with a coefficient…

A: A) Analyze the following free body diagram of block M1. Analyze the following free body diagram of…

Q: Q.3) A yo-yo swings from a string like a pendulum. a) Draw a free-body diagram of the yo-yo when it…

A: a) In this case, the force due to gravity acts downwards, and tension acts upward.

Q: a A B C Three blocks, each of mass 13 kg are on a frictionless table. A hand pushes on the left most…

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Q: A rocket takes off from Earth's surface, accelerating straight up at 37.2 m/s2. Calculate the normal…

A: Given data: Acceleration (a) = 37.2 m/s2, upward  Mass (m) = 81.4 kg Required:  The normal force…

Q: A rocket takes off from Earth's surface, accelerating straight up at 45.2m/s2. Calculate the normal…

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Q: A person reaches a maximum height of 56 cm when jumping straight up from a crouched position. During…

A: 1.  the initial speed does the person leave the ground to reach a height of 56 cm is…

Q: Understanding the details of timing and forces in motion can improve the performance of athletes,…

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Q: For the following problem, draw free-body diagrams and solve for the requested unknown. Use g = 9.8…

A: The required free body diagram is given below:

Q: In the figure, a crate of mass m = 90 kg is pushed at a constant speed up a frictionless ramp (8 =…

A: Given data: Mass of the object, m=90 kg Angle, θ=27o (a) Applying Newton second law long x – axis:…

Q: A car engine with a given welght of w, Is suspended In alr by a cable that Is connected to a…

A: Ans:- Image-1

Q: A В M Mass = 2 Mass = M An Atwood's machine consists of two blocks connected by a light string that…

A: Q.2. Given that: mass of block A is mA = M2 mass of block B is mB = M Acceleration of block B = a (…

Q: When will your apparent weight be the greatest, as measured by a scale in a moving elevator: when…

A: Apparent weight in elevator

Q: A student is holding a barbell as in the question above, but in this case we do not the barbell is…

A: Given A student is holding a barbell as in the question above

Q: he gravitational force exerted on a basebal 2.14 down. A pitcher throws the ball horizontally with…

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Q: A 3500 g fireworks shell is ffired straight up from a mortar and reaches a height of 210.0 m. (a)…

A: Given that, The mass of fireworks, m = 3500 g = 3.5 kg It reaches the height of 210 m (a) Let v is…

Q: a fastidious worker pushes directly along the handle of a mop with a force . The handle is at an…

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Q: Part A Suppose a rocket launches with an acceleration of 33.0 m/s? . You may want to review (Pages…

A: Given data  Acceleration of rocket(a)=33m/s2 Mass of astronaut= 94kg

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!