2000-kg car traveling at 23 m/s takes 54 m to stop under full braking.  The same car under similar similar road conditions, traveling at 35 m/s takes _________ m to stop under full braking.

Q: A 841.2 kg car initially moving at 17.39 m/s starts to slow down and comes to a complete stop in…

A: Just replace the values and its done

Q: A bowling ball weighing 61.5 N initially moves at a speed of 4.00 m/s. How long must a force of 42.5…

A:

Q: A block of mass 1.90 kg is accelerated across a rough surface by a light cord passing over a small…

A: a) a = 1.979m/s2 b   Increasing, then decreasingc) x = 0.35ma = 1.9808 m/s2 d) x =…

Q: A 1.050 N sky diver has opened his parachute to slow his descent to a constant speed the parachute…

A: Write the given values with suitable variables. W=1050 Nf=1403 N Here, W is the weight and f is the…

Q: Nathan spends 5x102s pushing his truck 1km east (+x) down a road with a force of 2kN in the +x…

A:

Q: An Object with a mass of 6.2 kg accelerates 12.3 m/s2 when an unknown force is applied to it. What…

A: Given value--- mass = 6.2 kg. acceleration = 12.3 m/s2  . We have to find--- force ?

Q: A force of 3.6 N acts towards the East on an object with mass m = 2.0 kg, while simultaneously a…

A:

Q: A 50.0 kg man standing on a spring scale takes a descending elevator ride (DOWNWARD). Starting from…

A:

Q: A vehicle with a mass of 2.40 * 103 kg is driving at a speed of 25.0 m/s. When the driver uses the…

A: Mass of the vehicle m = 2.40 × 103 kg Initial velocity of the vehicle u = 25.0 m/s Final velocity of…

Q: Two masses are connected by a light cord through a light pulley and A rests on a horizontal smooth…

A: The given problem is based upon mass string concept. To solve the above problem we have to calculate…

Q: Akash and Beth are on skateboards. Beth and her skateboard have a combined mass of 62 kg. Akash and…

A: Mass of Akash + skateboard = 150 kg  Mass of Beth + skateboard = 62 kg  Force applied by Beth on…

Q: "A 10.0 kg block initially at rest is pulled to the right along a horizontal, frictionless surface…

A: Acceleration a = F/m

Q: Print the References and Equations Sheet and use it to complete this question. You also may use a…

A: The problem can be solved by using the free body diagram. We have to consider the fact that drag…

Q: A stone is thrown straight upward with a speed of 25 m/s. It is caught on its way down at a point 5…

A: The vertical displacement of stone is   y=y_0+v_0t-(1/2)gt^2  5=25t-(1/2)(9.80)t^2 5=25t-4.90t^2 On…

Q: A vehicle with a mass of 2.40 * 103 kg is driving at a speed of 25.0 m/s. When the driver uses the…

A:

Q: Three forces acting on an object of mass 4 kg, are given by, F1= (-2.0 i + 2.0 j) N, F2 = (5.0 i–…

A: Determine the net force acting on the object as follows. F=F1+F2+F3=-2.0i+2.0j N+5.0i-6.0j N+-15i…

Q: A 1 kg toy car is accelerated from rest by a net force shown in the graph. The approximate speed in…

A: We can see that F is a linear function of x.Slope of the linear function…

Q: A car weighs 13200.0 N is initially moving at a speed of 41km/hr when the brakes are applied and the…

A: Given- weight of car W= 13200 N initial speed of car , u = 41 km/h =41 x (5/18 ) m/s =11.39 m/s…

Q: A 1 kg ball and a 2 kg ball, both the same dimensions, are dropped at the same time from a height of…

A: Acceleration due to gravity is independent from the mass of object so for Both object if we apply…

Q: A skier starts at rest atop a ski slope that has a slope of exactly 36.0∘. Her total mass is 71.0…

A: v=u+at=u+gsinθt

Q: A mass of 0.84 kg is moved by a force that is always directed towards the North but its magnitude…

A: We know that according to Newton's second law, the force F is equal to mass m times acceleration ,…

Q: A block of mass 22 kg moves up a 32 degree inclined plane by being pulled by a string attached to a…

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Q: An SUV hauling a trailer is travelling at 20 m/s when the driver brakes. The 1.2 MT trailer is…

A: Kinetic energy is the energy of motion, observable as the movement of an object, particle, or set of…

Q: 2000-kg car initially at rest is held by a friction force that can resist up to 1200 N. If the…

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Q: A biker is traveling on level ground at 52.0 m/s with a combined mass of 325.0 kg.  She spots a…

A:

Q: A car is towing a boat on a trailer. The driver starts from rest and accelerates to a velocity of…

A: To solve the problem we will calculate the acceleration first and then using Newton's 2nd law of…

Q: A driver in a 1500-kg car driving at 10.0 m/s gently presses the brakes momentarily. The brakes…

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Q: Some rubber bands pulling on an object cause it to accelerate. If 5 rubber bands cause it to…

A:

Q: by

A: The kinematics equation can be used to find the position of an object, time taken, or the velocity…

Q: A 10.0 kg block initially at rest is pulled to the right along a horizontal, frictionless surface by…

A: we know that acceleration, a=F/m and v^2=2as  [initially at rest]

Q: An automobile of weight 4500 lb moving at 65 mi/h is braked suddenly with a constant braking force…

A:

Q: omobile of mass 2500 kg moving at 50.0 m/s is braked suddenly with a constant braking force of 8500…

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Q: a 1500kg car accelerates uniformly from 30.0 km//hr to 80.0 km/hr in 12.0 sec. what was the net…

A: Given data :  Initial velocity of car = 30 km/hour = 8.33 m/s  Final velocity of car = 80 km/hour =…

Q: of a mass of 2.5-kg is launched upwards, with an initial speed of 39 m/s. How fast is the object…

A: GivenMass of object, m=2.5 kgInitial speed of object vertically upward, u=39 m/s

Q: A toy car has a friction coefficient of 0.03. On a 30 degree incline starting from rest, how fast…

A: Given data:  Coefficient of friction (μ) = 0.03 Angle of incline (θ) = 30° Initial velocity (u) = 0…

Q: A 20,000 kg truck is traveling down the highway at a speed of 29.1 m/s.  Upon observing that there…

A: The given values in the problem are:Mass of the truck (m) = 20,000 kgInitial speed of the truck (u)…

Q: Problem 3: A boxer's fist and glove have a mass of m = 0.74 kg. The boxer's fist can obtain a speed…

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Q: acceleration of 7.2 m/s*2, when falling towards the earth. a) How high above the earth's surface is…

A: We know that Acceleration due to gravity at surface of earth = 9.8 m/s2   RRadius of earth = 6400…

Q: An 80 kg man drops to a concrete patio from a window 0.50 m above the patio. He neglects to bend his…

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Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

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Q: A firefighter who weighs 145 lb slides down an infinitely long fire pole that exerts a frictional…

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Q: A car with a mass of 1.3x103 kg is skidding to a stop along a horizontal surface. The car…

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Q: What is the use of the photogate timer? Select one: O To measure the acceleration. O To measure the…

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: