A 200.0 N force moves a 120.0 kg crate on a frictionless surface from rest to a final speed of 9.6 m/s. What is the displacement of the crate at the time it reaches this speed?

Q: Calculate the average force a bumper would have to exert to bring a 1000-kg car torest in 20 cm when…

A: Given data: The mass is m = 1000 kg The initial speed is u = 8 m/s The displacement is h = 0.20 m…

Q: 1. A600-kg rollercoaster car starts at rest atop a 30-meter hill. Determine the speed of the car…

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Q: A stuntman of mass 55 kg is to be launched horizontally out of a spring- loaded cannon. The spring…

A: Mass of stuntman (m) = 55 kg Spring coefficient (k) = 266 N/m Compression in spring (x) = 5 m Need…

Q: In the physics Lab the students release a 0.800 kg cart from the top of a ramp. It reaches a speed…

A: PEtop=KEbottommgh=0.5mv2h=0.5v2g

Q: Assume that the force of a bow on an arrow behaves like the spring force. In aiming the arrow, an…

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Q: An all-star cheerleading team throws a 40 kg flyer cheerleader into the air from an initial position…

A: We know that time to reach maximum height of a projectile is given as  T=ug Where u is initial speed…

Q: A freight car in a park moves along a frictionless level railroad track at constant speed. The…

A: Given:A freight car moves along a frictionless level railroad track at constant speed.The freight…

Q: Gayle runs at a speed of 3.20 m/s and dives on a sled, initially at rest on the top of a…

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Q: A hand pushes block A (ma = 3 kg) with a constant force Nand. A 75 N for a distance Ax = 2 m along a…

A: In the elastic collision, both the energy and the momentum are conserved. Whereas, in an inelastic…

Q: A Physics book of unknown mass is dropped from rest 5.5 m. a). Draw a sketch of the scenario. b).…

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Q: Timmy is on the high dive (h=10m) at a local pool. Assuming Timmys mass is 65kg.  a. What is his…

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Q: A block of unknown mass is placed on a ramp at a height h above the ground as shown.  The block is…

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Q: A 17-kg sled is being pulled along the horizontal snow-covered ground by a horizontal force of 30 N.…

A: Given data: mass m = 17 kg force F = 30 N speed v = 1.9 m/s displacement d = 8.6 m

Q: A stone is thrown vertically upward and feels no air resistance. Upon rising, a.its kinetic energy…

A: Required : The correct option.

Q: A skater skates down a frictionless ramp from a height of 5.0 m. What is his speed at the bottom of…

A: To determine the skater's speed at the bottom of the ramp, we can use the conservation of mechanical…

Q: A ball with an i initial speed of 11 m/s moves 63 m to a stop across the room. If the force of…

A: Given data The initial velocity is u=11 m/s The final velocity is v=0 m/s The distance is s=63 m The…

Q: A curious Student drops a 3 g coin from a 34 m high window. What is the velocity of the coin just…

A: Given:-  The mass of the coin  m = 3 g  The height of the window is h = 34 m  Find:-  What is the…

Q: A5.0 kg mass is dropped from a height of 5.0 m what is its speed just as it reaches the ground?

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Q: SI unit of power is the Watt (W).

A: This question is based on Unit dimensions .

Q: The 40 kg crate is traveling to the right with an initial v0=1.2 m/s, when a person begins to pull…

A: Given, mass of block = 40 kg initial velocity = 1.2 m/s

Q: In the figure. The force F is: m = 60.0 kg CG 0.90 m Fp 1.50 m W

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Q: Josh slides down a hill in a sled with a total mass of 100 kg. He starts at the top of a hill 20 m…

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Q: 3. An object with a mass of 725kg sits 34m above the ground. What is its PE,?

A: Given data: mass of the object is, m = 725 kg The position of the object above the surface of the…

Q: A box of mass 2.0 kg hangs by a cable from the ceiling of an elevator. The elevator is moving up at…

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Q: Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. The scale reads 830 N for the…

A: Apply newton’s second law of motion along the motion of the lift, and substitute 95kg, for m,…

Q: J.D. runs on a treadmill and his VO2 is measured to be 45 ml/kg/min at a 4% grade. What is his…

A: By ACMS running equation:Given values:Grade =

Q: The unit of . .is Kg.m/s2. * Mass O Power O Energy Acceleration Weight

A:

Q: 8. The driver of a car steps on the gas, and the car accelerates with acceleration a. When writing…

A: The motion of any object is governed by Newton's three laws of motion. The second law states that…

Q: A 55 kg snowboarder begins his run at the top of a 50.0 m tall hill with a speed of 0.5 m/s. What is…

A: (given) Mass of snowboarder = 55 kg Speed vi at the top of the hill = 0.5 m/s…

Q: A vehicle applies it breaks for 102 ft before departing the roadway. The roadway surface friction…

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Q: BOX 1.25m 34° Assuming no friction and the box starts at rest, what will be the speed of the box at…

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Q: A truck (m = 10000 kg) is traveling at a speed of 30 m/s (about 70 mph) down the Kailua side of the…

A: Given  Mass of truck m=10000kg Initial height h1=10m Initial velocity v1=30m/s Final velocity…

Q: A cat kicks a 0.43 kg chees block that was initially at rest. the net force is 20. What is the…

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Q: At sea level, we wish to throw a person of mass m upwards from rest up to height h. What is the…

A: Given data:  Mass of person = m Height = h Required: Initial velocity (v0)

Q: A 534 N boy drops from a diving platform 12 m above the water. Find the boy's speed 4m above the…

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Q: A child of mass 30.0 kg begins from rest and slides down a waterslide without friction, then…

A: Step 1: Step 2:

Q: An object is initially held at rest from a height of 4 m. The object is then released. A. Use…

A: (given) Height of an object = 4 m Object is at rest, its initial velocity (u) = 0  Acceleration due…

Q: On the roller-coaster shown, a car is moving 10 m/s toward the right at point 1. Assuming no…

A: At point 1, it has initial potential energy which is then converts to kinetic and potential at…

Q: The weight of an object by the sea is 2800 N. What is the weight of this object at a height with…

A: The weight of an object is defined as the mass times the acceleration due to gravity. Mathematically…