An absent-minded physics professor has left her notebook on top of her car. The notebook has mass m = 1 kg. If the coefficient of static friction is u=0.7, then what is the largest linear acceleration the car can have without the notebook sliding off?

Q: A crate of mass m is connected to a cable and rests on a frictionless inclined plane. The plane…

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Q: pine sphere (??pine = 0.545 g/cm3) with a radius of 10.0 cm is connected to a large iron anchor with…

A: tension  when body in air = mg = v d g  = 4πr3dg /3 v= volume = 4/3 πr3 = 4 x3.14 x 0.13 /3…

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Q: On the International Space Station an object with mass m = 290 g is attached to a massless string L…

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Q: A coin is placed 34 cm from the center of a horizontal turntable, initially at rest. The turntable…

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Q: A hockey puck is hit on a frozen lake and starts moving with a speed of 15.0 m/s. If the coefficient…

A: initial velocity, u = 15 m/s  friction coefficient, μk =  0.2  time, t = 5 s

Q: Consider air resistance on two spherical cannonballs. Cannonball A has a radius of 0.1 m and is…

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Q: Brake or turn? The figure depicts an overhead view of a car's path as the car travels toward a wall.…

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Q: A 1500-kg car drives around a flat 25-m-radius circular track at 10 m/s (approximately 22 mph). What…

A: Given that:m=1500 kgR=25 mv=10 m/sμs=1.0μk=0.80g=10 m/s2

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Q: A 81 kg skydiver can be modeled as a rectangular "box" with dimensions 24 cm × 47 cm × 170 cm. If he…

A: Given that,Mass  : m = 81 (kg)A rectangular box with dimension : 24×47×170 cmThe density : ρ = 1.2…

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Q: In the figure, a car is driven at constant speed over a circular hill and then into a circular…

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Q: A tourist looks up at a tall obelisk and desires to determine the height of this object. He…

A: Please see the attached image for the solution. If there are queries or if the image is not loading,…

Q: You are driving your car through a roundabout that has a radius of 9.0 m. Your physics textbook is…

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Q: A car is being driven along a country road on a dark and stormy night at a speed of 14 m/s. The…

A: Given information: The initial velocity of the car, u=14 m/s The distance from the tree where the…

Q: A ball of mass m moves along a track in the shape of vertical circular loop. There are 2 forces…

A: Step 1Step 2:Step 3:

Q: A hockey puck ( mass 160 grams ) slides across the ice. It's initial velocity is 10 m/s. If the…

A: ⁰

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A: Given: diameter of the cylinder, d=4.6 m co-efficient of static friction range, μs=0.60-1.0…

Q: A car enters a 364-m radius horizontal curve on a rainy day when the coefficient of static friction…

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Q: You are out on a hike and come across an unfortunate scene: a fellow hiker has fallen off a ledge.…

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Q: In deep space, an astronaut is whipping a heavy tool around in a circle by a taut cable. The cable…

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Q: It's a snowy day and you're pulling a friend along a level road on a sled. You've both been taking…

A: The mass m=56 kgThe force F=88 NThe angle θ=410

Q: A 1000kg sports car was loaded onto a trailer-truck. The trailer then speeds away without the sports…

A: .

Q: You are the physics consultant working on an action movie set where an SUV must start from rest,…

A: We will use some equations of motion.Also neglect air drag.