A shopping cart accelerates when a stronggust of wind blows across the Walmart parking lot, blowing a stray cart toward your shiny new car. Your car manufacturer states that an impact of 4 m/s or less will not dent the car. If the wind gusts constantly at 12 N, the cart has a mass of 23 kg, and the car accelerates for 5 seconds, will your car be dented?

Q: A bucket that has a mass of 25 kg when filled with sand needs to be lifted to the top of a 30 meter…

A: Given that:Initial Mass of bucket, Mi=25 kgFinal Mass of bucket, Mf=19 kgMass density of rope, λ=0.1…

Q: Which of the following statement is TRUE ? O Collision is elastic if total kinetic energy is…

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Q: What retarding force (in N) is required to stop a 0.45 caliber bullet of mass 18 grams and speed of…

A: To Find: retarding force

Q: 20. A block with mass m, is released from rest on a frictionless track at a distance h, above the…

A: Given: the collision between the m1 and m2 is elastic collision. x is range of the projectile motion…

Q: A 750-kg car stopped at an intersection is rear- ended by a 1730-kg truck moving with a speed of…

A: Given data *The mass of the car is mc = 750 kg *The mass of the truck is mt = 1730 kg *The speed of…

Q: A 0.3 kg baseball is pitched horizontally with a speed of 20.0 m/s. It is then batted with a speed…

A: Given data:  Mass (m) = 0.3 kg Initial speed = 20.0 m/s Final speed = 45.0 m/s, in the opposite…

Q: A person is sitting at the very back of a canoe of length L, when the front just bumps into the…

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Q: mo Ma A CMRT OF MASS mo LAUNCHES A SMAL OBJECT OF MASS m, AT A KNOWN SPEED V, ANO THEN RECOILS AT AN…

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Q: A 4,617 lb car is driving east at a speed of 44 mph.  A 2,827 lb car is driving north at 34 mph.…

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Q: A 710-kg car stopped at an intersection is rear- ended by a 1800-kg truck moving with a speed of…

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Q: Rain is falling at the rate of 2.5 cm/h and accumulates in a pan. If the raindrops hit at 8.0 m/s,…

A: Pressure is the force experienced on a particular area. The force is defined by Newton as rate of…

Q: An archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.05…

A: Dear student The momentum remains conserved when there is no external force acting on the system.…

Q: Police investigator observes a skid marks 25m long left by a 1500kg car. The car skidded to stop on…

A: NOTE- Since you have asked multiple questions, we will solve the first one for you. To get the other…

Q: A 105kg man sits on the Stern of a 5.8 m long boat the prow of the boat touches the pier but the…

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Q: A 50 kg physics student is trapped in the middle of a frozen pond with nothing but their 10 kg…

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Q: If it takes roughly 4,000 N to crack the average human pelvis, and Michael’s car came to a complete…

A: Say the deceleration is 'a'. Force is given as: F=ma Here F=4000 N , m= 1200 Kg 4000=1200×aa=3.33…

Q: Your forehead can withstand a force of about 6.0 kN before fracturing, while your cheekbone can…

A:

Q: A boy coasts down a hill ona sled, reaching alevel surface at the bottom With a speed of 7.7 m/s .…

A: initial velocity (u) = 7.7 m/s final velocity (v) = 0 m/s weight = 620 N coefficient of friction =…

Q: There is a 32cm tall ramp on a table that is 45cm tall.  The ramp has an incline of 42° to the…

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Q: A bucket that has a mass of 20 kg when filled with sand needs to be lifted to the top of a 10 meter…

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Q: Muskox: In the arctic, male muskoxen compete for the attention of females by butting heads. On a…

A: Mass of young bull, m1= 503 kg Mass of Old bull, m2 = 721 kg Initial speed of young bull, u1 = 5.6…

Q: A 930-kg sports car collides into the rear end of a 2200-kg SUV stopped at a red light. The bumpers…

A: The work done stop the car is equal to the kinetic energy(Ek ) The work done…

Q: A 124 km/h wind strikes a 49 m wide by 71 m high skyscraper and brings it to a halt. When air has a…

A: Concept: To Determine the average wind force on the building we will use the Formula…

Q: In the figure below, a small cart of weight W starts from rest at A and rolls without friction along…

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Q: A bucket that has a mass of 15 kg when filled with sand needs to be lifted to the top of a 25 meter…

A: Mass of bucket Mass of rope Total mass Now the initial weight is here g is acceleration due to…

Q: A bucket that has a mass of 30 kg when filled with sand needs to be lifted to the top of a 15 meter…

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Q: A 70 Kg person walking at 1 m/sec bumps into a wall and stops in a distance of 2.5 cm in about 0.04…

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Q: A car’s bumper is designed to withstand a 4.0-km/h (1.1-m/s) collision with an immovable object…

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Q: A 8.8-kg falcon catches a 2.3-kg dove from behind in midair. What is their velocity in unit of m/s…

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Q: 9. You are investigating a car wreck. Mr. Q was traveling east in an 1800 lb car and collided with…

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Q: 60.0° with the surface. It bounces off with the same speed and angle (see figure below). If the ball…

A: The average force exerted by the wall on the ball : Fx =224.3 NF⁠⁠⁠⁠⁠⁠⁠Y = 0 N Explanation:Step…

Q: Consider massive gliders that slide friction-free along a horizontal air track. Glider A has a mass…

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Q: A bullet of mass (20g) was fired at a speed of (v) at a static piece of wood suspended like a…

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Q: A bucket that has a mass of 20 kg when filled with sand needs to be lifted to the top of a 30 meter…

A: initial mass of bucket m1= 20 kg Final mass of bucket m2= 13 kg Height of building H=30 m Mass…

Q: Question 1. A block of ice mass m1 is sliding on an ice-covered valley when it collides with another…

A: (a) Given: The masses of blocks are m1 and m2. Introduction: An inelastic collision is a collision…

Q: A 12,000 lb truck with a speed of 50 mph is heading due east has a head-on collision with a 4000 lb…

A: Given, mtruck=12,000 lbvtruck=50 mph eastmcar=4000 lbvcar=65 mph west

Q: 16 A 0.400-kg blue bead slides on a frictionless, curved wire, starting from rest at point AD, where…

A: mass of blue bead (m1) = 0.400 kg initial velocity of blue bead (u) = 0 msmass of green bead (m2) =…

Q: A car is moving at 50.0km/hr. it’s mass is 1500kg. if it is to reduce its speed by 50% over 100.0m…

A: Given data The initial speed is u=50 km/h=13.89 m/s The speed is reduced by n=0.50 The distance…

Q: A car is bumper is designed to withstand a 4.32-km/h (1.2-m/s) collision with an Immovable  object…

A: Given  Mass of car m=820kg distance s=0.210m Initial speed u=1.2 m/s Final speed v=0m/s

Q: A 0.450-kg blue bead slides on a frictionless, curved wire, starting from rest at point  in the…

A: From conservation of energy, the speed of the blue bead,

Q: A car's bumper is designed to withstand a 3.0-km/h (0.833-m/s) collision with an immovable object…

A: