An 800-N passenger in a car presses against the car door with a 200 N force when the car makes a left turn at 13 m/s. The (faulty) door will pop open under a force of 800 N. Of the following, the least speed for which the man is thrown out of the car is: A) 14 m/s B) 19 m/s C) 26 m/s D) 52 m/s

Q: Two balls are thrown vertically, both with an. initial speed of 15 m/s from height of 6 m above the…

A: Given data: The initial speed of both balls, v=15 m/s Height of both balls, h=6 m

Q: Three different forces act on an object. They are: F1= F2= F3= Find the net firce Fnet on the object…

A:

Q: A stone of mass (20 kg) is located on the slope of a hillslope of an angle of (30°). If a wind force…

A: Let m denotes the mass of the stone which is given as 20 kg. Consider θ is the angle made by slope…

Q: In 1992, a 14 kg meteorite struck a car in Peekskill, NY, leaving a 20-cm-deep dent in the trunk.…

A: The specific equation of motion you use depends on the nature of the motion and the forces involved.…

Q: What is the direction of the resultant force?

A:

Q: A car traveling at 20 m/s runs into a bridge abutment and crumples for 1.2 m before coming to a full…

A: Given: The intial speed of the car is 20 m/s. The distance traveled by car is 1.2 m. The final speed…

Q: #2) If a 10.0 kg weight is released from rest from the top of a 50.0m tall building and we neglect…

A:

Q: Determine the acceleration of the masses

A:

Q: Two objects are dropped simultaneously from a building with a height of 15 meters. The objects weigh…

A: Two balls having two different masses are dropped from the same height. The only acceleration that…

Q: A crate with a mass of 15kg is being dragged across the groud at a constant velocity of 2.0 m/s by…

A:

Q: a cyclist moves up a slope at 19 degrees cy mass is 85 including the bike horizontal angle calc the…

A: Given Mass =85kg θ=19°

Q: A 5.1-kg toboggan is kicked on a frozen pond, such that it acquires a speed of 1.8 m/s to the right.…

A: Given: The mass of the toboggan is 5.1 kg. The initial speed of the toboggan is 1.8 m/s in the right…

Q: Leilani loads luggage into a Hawaiian Air passenger plane bound for Vegas using a conveyor belt…

A: Angle of inclination of the conveyer belt (θ)=20o Time take by the luggage to reach the top (t)=0.70…

Q: A crate of mass m falls off a truck and initially travels at a speed vo​after it hits the ground.…

A:

Q: A basketball player jumps straight up for a ball. To do this, he lowers his body 0.270 m and then…

A: Given, lower height, hi = 0.270 m final height, hf = 0.940 m

Q: A 3.0-kg block slides on a frictionless 20° inclined plane. A force of 16 N acting parallel to the…

A: The block is on the incline. Its weight acts vertically downwards. We resolve it into components…

Q: An object of mass 5kg is sliding with a constant velocity of 10m/s on a frcitionless horizontal…

A: Given  Mass = m = 5 kg  Velocity = v = 10m/s  Force (F) needed ro keep the object moving with same…

Q: A 52.1-kg skier moving horizontally at 4.91 m/s encounters a 20.7° incline. a) How far up the…

A:

Q: TEACHER A frictionless plane is 10.0 m long and inclined at 30.0°. A sled starts at the bottom with…

A: Kinematic equations of motion are- 1) v=u+at2) s=ut+12at23) v2=u2+2as where,u is initial velocityv…

Q: A parachute has the same mass when it is in a pack and when it is spread out, but when the parachute…

A: The mass in both the given cases is identical for the parachute. When the parachute is not spread…

Q: A 1370 kg car is skidding to a stop along a horizontal surface. The car decelerates from 25 m/s to a…

A: Initial speed, u = 25 m/s Final speed, v = 0 m/s Time, t = 2 s Mass of the car, M = 1370 kg…

Q: Given a collision in which car #1 of mass 5,000 kg collided with car #2 of mass 2,500kg . If the…

A: Given data: Mass of the car 1 is, m1 = 5000 kg Mass of the car 2 is, m2 = 2500 kg The magnitude of…

Q: An airplane flies at a constant altitude of 1200 m and a constant speed of 80 m/s when a 7.0 kg…

A: Required :  The path followed by the ball.

Q: How much work does the force you apply do on the grocery cart?

A: Given data:  Force (F) = (27 N)i - (38 N)j Displacement (s) = (-8.5 m)i - (3.0 m)j Required: The…

Q: A small car gets into a head on collision with an 18-wheeler. During the collision, which vehicle…

A:

Q: Brakes of force 34699.07 N are applied to stop a car on a road having coefficient of friction 0.33.…

A: Friction force is given by f=uN

Q: force of the car

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: