What is the bullets acceleration?

Q: A flea jumps by exerting a force of 1.32 x 10 N straight down on the ground. A breeze blowing on the…

A: force exerted by flea = 1.32 x 10-5 N  down wardbut according Newtons third lawforce acting on flea…

Q: A student weighs 200 N. If he is in an elevator that is accelerating upward at 2.00 m/s/s, what will…

A: Given that:-Weight of student=mg=200NUpward acceleration, a=2.00m/s2We know thatApparent weight of a…

Q: A 6000 - kg spaceship ( initially at rest ) leaves the Earth's surface traveling upward and reaches…

A: Given: The mass of the object is 6000 kg. The initial speed of the rocket is 0 m/s. The distance…

Q: book (m = 3.50 kg) is at rest on a table. Maria pushes down on the book with a 10.0 N force. If the…

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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 12 kg box is pulled along level ground at constant velocity by a horizontal force of 55.0 n. what…

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Q: A driver drives his 1225.0-kg vehicle heading north and then turns east at an intersection. It…

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Q: While walking along Makati Avenue, you saw a moving car with initial speed of 28 m/s . The car is…

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Q: At launch a rocket has a mass of 3.66×104 kg, and the thrust of the engines is 5.34×105 N. If the…

A: Given  Mass of rocket,M = 3.66× 104 kg  Thrust, F = 5.34×105 N  Acceleration due to gravity,g = 9.81…

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 19 gram bullet is accelerated from rest to a speed of 388 m/s as it travels 37 cm in a gun barrel.…

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Q: A 2550 kg car traveling to the north is slowed down from an initial velocity of 19.5 m/s by a 5750 N…

A: Using newtons second law  Fnet=ma  And using first equation of motion  V=u+at

Q: An 940 kg dragster, starting from rest, attains a speed of 29.4 m/s in 0.4 seconds. What is the…

A: Concept

Q: The parachute on a race car of weight 8010 N opens at the end of a quarter mile run when the car is…

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Q: Because you wanted space, you woke up on unknown planet. While thinking you dropped a 150-g stone…

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Q: A rocket is launched vertically from the Earth, and the thrust (pushing force) from the engines is…

A: Acceleration = Force /mass

Q: After a day of testing race cars, you decide to take your own 1460.7 kg car onto the test track.…

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Q: A 1.5-kg mass has an acceleration of (4.0i - 3.0j) m/s². Only two forces act on the mass. If one of…

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Q: scientists are experimenting with a king of gun that may eventually be used to fire  payloads…

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Q: A small rocket of weight 0.3 lbs is launched vertically with thrust 3 lbs from a stand on the ground…

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Q: An elevator has a scale that measures the normal force between the contents and the floor. What…

A: Given:Mass,m= 960 kg Accelerating,a=1.5 m/s2Find  force will the scale.Now, Now,The elevator is…

Q: A scale in the elevator’s floor measures the weight of the passengers, and it has the correct value…

A: Given, a situation where an elevator moves up with a constant speed of v=3.2 m s-1.   Recall that,…

Q: Blocks with masses of 3.0kg, 4.0 kg, and 5.0 kg are lined up in a row on a frictionless table. All…

A: Given: The mass of the first block is m1=3 kg. The mass of the second block is m2=4 kg. The mass of…

Q: A woman in a lift is trying to weign m/s, and finally decelerates at 1.1 m/s. During the first stage…

A: Given downward accleration ,a=1.7 m/s2costanr speed ,v=3m/sFinaly decelerates at 1.1 m/s2 scale…

Q: A child of mass 22.0 kg runs and slides across the ice in a skating rink.  Initially she is moving…

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Q: A crate (20 kg) is hung in an elevator by a cord rated to withstand a tension of 500 N. The elevator…

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Q: A 100 kg stunt woman falls from a three-story building that is 10 m high. If she falls into a net,…

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Q: A soccer player starts from rest and accelerates forward, reaching a velocity of 9.00 m/s in 3.00 s.…

A: The equation of motion is, v = u + at9m/s =0+a3.0sa=3m/s2

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: Recently, the Amazon and Virgin groups launched commercial space flights. These flights do not store…

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Q: A flea jumps by exerting a force of 1.32 × 10-5 N straight down on the ground. A breeze blowing on…

A: Given Force exerted by the flea on the ground is Fflea=1.32×10-5 N Force due to the breeze parallel…

Q: A small rocket of weight 1.7 lbs is launched vertically with thrust 3 lbs from a stand on the ground…

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Q: A bullet of mass 0.02 kg is fired from a rifle. The bullet takes 0.02s to move through the barrel…

A: Initial velocity of the bullet = 0 ms-1 Final velocity of the bullet = 200 ms-1 Time to travel =…

Q: Laila, who is a part of a critical patient's medical team was responsible for pushing a cart…

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Q: by conscientious ex nass m' on the planet.

A: Given: Acceleration is 12.3 m/s2 To find the mass of traveler on planet.

Q: A 26.84 kg dog jumps on a 86.86 kg bed. As the dog walks around on the bed, what is the average…

A: mass of dog = m1 =26.84 kg mass of bed = m2 = 86.86 kg

Q: net force of 20 N is acting on a falling object. The object experiences air resistance of 6.0 N. If…

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Q: You are given two masses, m₁ and m2, strapped on a pulley with a rope. m₁-13 kg and m2-17 kg. What…

A: Given value--- m1 = 13 kg. m2 = 17 kg . so we can see m2 > m1. We have to find--- What is the…

Q: A model rocket is launched up with a thrust of 44.2 N. At one point in its upward flight, the air…

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Q: A lump of clay of mass 0.21 kg is dropped from a height of 5.5 m. The clay comes to a full stop…

A: mass of clay is m = 0.21 Kg height from which clay was dropped is h = 5.5 m time taken by the clay…

Q: An 71 kg baseball player is running to third base moving at 3.3m / s and then begins to slide. The…

A: Mass of baseball player = 71 kg  Initial Velocity  of baseball player U = 3.3 m /s  Friction force…

Q: You are a 51.5 kg swimmer, swimming with an initial speed of 1.25 m/s.  You decide to coast until…

A: Mass, m = 51.5 kg Initial speed, u = 1.25 m/s Final speed, v = 0 Distance, d = 2.20 m

Q: Two toy wagons are tied together with ropes. Rope B is being pulled with a force of 25 N. The mass…

A: The objective of this question is to find the acceleration of the two wagons and the tension in each…

Q: You are trying to escape a hoard of zombies and must make an elevator to get down a cliff as fast as…

A: vmax = 10 m/s h = 25 m acceleration (a) = 2 ms2m2 = 100 kg

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!