A bullet is shot horizontally from shoulder height (1.5 m) with an initial speed 200 m/s. (a) How much time elapses before the bullet hits the ground? (b) How far does the bullet travel horizontally? (A a) 0.55 s b) 110 m B) a) 0.39 s b) 78 m a) 0.31 s b) 61 m D) a) 0.28 s b) 55 m

A bullet is shot horizontally from shoulder height (1.5 m) with an initial speed 200 m/s. (a) How much time elapses before the bullet hits the ground? (b) How far does the bullet travel horizontally? (A a) 0.55 s b) 110 m B) a) 0.39 s b) 78 m a) 0.31 s b) 61 m D) a) 0.28 s b) 55 m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: on an unknown planet, a 145 g baseball is hit so that it travels straight upward to reach a maximum…

Q: A 500 g block w/ an a horizontal tabletop a. How far will it b. What is the c tabletop?

A: mass = m = 500 g = 0.5 kg initial speed = Vi= 90 cm/s = 0.9 m/s frictional force = f =0.8 N

Q: There are two forces on the 6.2 kg crate in the overhead view of the figure below, but only one is…

A: Given- Force (F1) = 11.7 N Acceleration (a) = 10.3 m/s2 θ = 39° Mass of crate (m) = 6.2 Kg

Q: 5. A 500 kg car moving on a flat , horizontal road when suddenly it turns in 35 m circular curve. If…

A: Given: The mass of the car is 500 kg. The radius of the path is 35 m. The coefficient of the…

Q: The engine of a 1,301 kg car provides a forward directed force of 5,386 N. If the car accelerates at…

A: Given: The mass of the engine is 1301 kg. The forward applied force by the engine is 5386 N. The…

Q: What is the force by tension between the 3 kg bucket and the 7 kg bucket on the right? A 56.5 N

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A 1.8-kg block is released fror incline, its acceleration is 3.0 on the block. a. 4.2 N b. 3.0 N с.…

A: Given values:- Mass of the block,(m)=1.8 kg ----(1) Inclined angle,(θ)=300 ----(2) Acceleration of…

Q: A 0.623 kg. basketball is dropped from the rooftop of a building. If it took the ball 3.5 seconds to…

Q: 3. a. You lower a couple boxes out of a window. As you lower them, they acccelerate downward at 2.42…

Q: Using a modified pulley system, you need to lift 450 N of concrete a total distance of 5 meters…

A: Lifting force F1 = 450N Distance moved d = 5m If we pull the distance D = 15m The required force F2…

Q: 6. Consider the system shown in the figure. Block A weighs 45.0 N and block B weighs 25.ON. Once…

A: Given data: Weight of block A ( WA )= 45 N Weight of block B ( WB ) = 25 N Weight of cat Wcat = 45…

Q: What is the magnitude of the net force needed to bring a 2085 kg car to rest from 25.6 m/s in 9.3…

A: Given that;- mass, m= 2085 kg vinitial = 25.6 m/s time t = 9.3 s vfinal =0 m/s

Q: -kg man jumps 1.00 m down onto a concrete walkway. His downward motion stops in 0.04 seconds. If he…

A: Here, we calculate the given as follow;

Q: We rest our calculator on a physics book; the surfaces have coefficients ?s = 0.45 and ?k = 0.25.…

Q: The cart in figure 1 slides in the horizontal plane with an acceleration of 4 m / s². Body…

A: Acceleration of cart is a = 4 m/s2 Mass of body A is m = 4 kg

Q: 1. Three blocks (m;=1.0 kg, m2=2.0 kg, m3=3.0 kg) are on a surface with a friction coefficient of…

A: Given quantities: masses of three blocks : m1 = 1.0 kg , m2 = 2.0 kg , m3 = 3.0 kg coefficient of…

Q: Zach, whose mass is 70 kg, is in an elevator going up at 6.0 m/s. The elevator takes 2.0 s to stop…

Q: Wv² A parachutist is falling with speed of 55 m/s when his parachute opens. If the air resistance is…

A: Given, The velocity of the parachutist when his parachute opens:, v0 = 55 m/s The total weight of…

Q: 6. Calculate the magnitude of the resultant of three concurrent forces: The first force is 200 N…

Q: 42. John is moving a 14 kg box in a Phsyics lab on an approximately frictionless surface. If the box…

Q: H.W If m, = 4.00 kg, m, =3.00 kg, and F=9.00 N, find the magnitude of the acceleration of the system…

A: Given data m1=4 kgm2=3 kgF=9 N

Q: rocket launched from the ground accelerates upwards at 15m/s2 . a. What is the upwards force from…

A: Givenm=50 kga=15 m/s2

Q: In the figure shown, two masses being pulled by a force F = 15 N on a horizontal smooth surface. If…

A: Given: The two blocks are pulled by a force of 15 N. The tension in the string is 5 N.…

Q: 3. A 2kg owl jumps directly upward into the air with a speed of 5m/s, but a wind is blowing which…

Q: 13. 54-kg box is sitting on the floor of a level railroad car which is moving forward with a speed…

A: mass of box = 54 kg speed = 25 m/sa = 5.6 m/s2

Q: A boy has a weight of 80 N on the moon, where g = 1.6 m/s2. The mass of the boy is O a. 50 kg O b.…

A: Given : W = 80 N g = 1.6 m/s2

Q: A stone has a weight of 40 N on the Mars, where g = 3.7 m/s?. The mass of the stone is a. 4.08 kg O…

Q: 3.) The driver of mass 80 kg is strapped to the seat of his Ferrari. If she comes to a stop after…

Q: A child of mass 43 kg stands on a scale inside an elevator. Select one or more: A. The scale…

A: Consider the acceleration of the elevator be a, and the speed of the elevator be v. Apply Newton’s…

Q: A 200-N block in contact with a level plane is acted upon by a horizontal force P = 100N. The fk =…

Q: A person is trying to lift a box off the floor. The box has a mass of 55kg and the person can lift…

A: In this question a person is trying to lift a box of 55kg , with a force of 300 N.

Q: man of weight 80 kg is standing in an elevator which is moving with a constant velocity of 6 m/s in…

A: Mass of the man m = 80 kg Acceleration due to gravity g = 10 m/s2 Velocity of the lift v =…

Q: 3 ст 3 cm 91 q2 q: = Q= 4.5 nC, q, = -4.5 nc

A: Given:

Q: Suppose a 4.25 slug gymnast is climbing a rope. a. What is the tension, in the rope, in pounds if…

A: The objective of this question is to calculate the tension in the rope when a gymnast is climbing…

Q: A 10 N of force is applied to a toy car and toy car accelerates to 2m/s^2. If 20 N of the force is…

Q: Starting from a standstill, Abi (mass = 55.00 kg) performs a vertical jump. a.) How much does Abi…

A: Mass of Abi is m = 55.00 kg

Q: A 140-gram apple fell from a tree and hit Sir Isaac's head. What is the force exerted by Sir Isaac's…

A: Given data: A apple fell from tree Mass (m) = 140 g = 0.140 kg Required: The force exerted on the…

Q: frictionless pulley. The pulley is attached to a chain from the ceiling. 1. What is the tension in…

Q: A 45.0-kg child swings in a swing supported by two chains, each 3.10 m long. The tension in each…

Q: A 3.0kg cannon ball is shot from a cannon at a speed of 20m/s. The cannon is oriented 50 degrees…

A: We have given, A ball of mass m = 3 kg , initial velocity u = 20 m/s angle of projection = 50…

Q: A rock slides up a very slippery ramp which is tilted at an angle 0 above horizontal. It has speed…

A: The rock will stop when final velocity becomes 0 at max distance from bottom. Having this concept we…

Q: BIU As safe as school buses are made to be, there are still sometimes accidents which result in…

A: According to the newton second law of motion, F=ma where F is the force applied on the body, m is…

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

Concept explainers

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

A bullet is shot horizontally from shoulder height (1.5 m) with an initial speed 200 m/s. (a) How much time elapses before the bullet
hits the ground? (b) How far does the bullet travel horizontally?
A a) 0.55 s b) 110 m
B) a) 0.39 s b) 78 m
a) 0.31 s b) 61 m
(D) a) 0.28 s b) 55 m

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A friction experiment is performed on a planet that has the same mass as Earth but half the radius. A 1.0-kg block is pulled along a horizontal dynamics track with a horizontal force of magnitude 15.0 N. If the coefficient of kinetic friction between the block and the track is 0.3, determine the acceleration of the block. O a. 14.26 m/s^2 O b. 12.06 m/s^2 O. 3.24 m/s^2 Od. 15.00 m/s^2
7. A bird has a mass of 24 g and perches in the middle of a stretched telephone line. a. Show that the tension in the line can be calculated using the equation T = mg2sine. Determine the tension when b. 0 = 5° and c. e = 0.5°. Assume that each half of the line is straight.
1. You are tasked with designing the runway on an aircraft carrier. The minimum speed for the F/A18 Hornet is 200 mph. The Hornet weighs 40,000 lbf and its twin engines provide a thrust of ~40,000 lbf combined, providing a max acceleration of 1g.a. How long must the deck be to takeoff unassisted? Give the answer in ft. b. This is most likely longer than your typical ~450 ft carrier. What acceleration must you achieve with both the engines and with a catapult system together to reach the required minimum speed by the end of the deck? c. What net force (combined engines and catapult) must be applied to the plane to get the acceleration in b? d. Do you think the plane will be able to use disk brakes on its tires to stop when landing?Use your knowledge of friction to make your argument. Also know that their coefficient of friction is ~1.
Need correctly, all parts. Thank you..
A small engine causes a 0.20-kg model airplane to accelerate at a rate of 12 m/s2 . What is the net force on the model airplane? A. 2.4 N B. 60. kg•m/s C. 2.4 kg•m/s D. 60 N
a. What is the mass of a book that weighs 3.2 N at a point where g = 9.80 m/ s2? b.At the same location, what is the weightof a dog whose mass is 14.0 Kg ?
Newton's Laws SET-UP #1: Object with weight W supported by 2 cords as shown. Quantities to Measure: T₁ = -2.2 NOTE: W = mg _N; 01 = NOTE: T₁x = T₁SinØ₁ T₁y = T₁CosØ, T₂x = T₂Sin0₂ T₂y = T₂CosØ2 02 = T2 40 70 02 1. Draw a pseudo-FBD showing the x and y components of T1 & T2.
Q2
A 100. m E 38 m 20. m B What is the velocity of a car with a mass of 40 kg as it travels along the track?
9
Dave with a mass of 60 kg goes tubing down a 20 m long hill that has an angle off the horizon of 25º. (Gravity applies) a. He gets a push from the bottom of the hill, so his initial velocity is 2 m/s. How far up the hill will he go before stopping? (there’s no friction) b. He goes back down the hill and then his friend Jill tries to pull him on the tube across a small patch of grass (μk=0.30). If she is pulling parallel to the ground at constant 5 m/s for 5 sec how much power does she expend? c. After climbing back uphill, Dave decided to roll down the hill instead. If he were to be a long cylinder with a radius of 0.1 m, what is his moment of inertia? d. After rolling without slipping down the hill, what is Dave’s final velocity at the bottom of the hill? What is his angular velocity at the bottom of the hill? Dave with a mass of 60 kg goes tubing down a 20 m long hill that has an angle off the horizon of 25º. (Gravity applies) He gets a push from the bottom of the hill, so his…
3. A block slides down a frictionless plane having an inclination of = 20.0°. The block starts from rest at the top, and the length of the incline is 2.00 m. a. Draw a free-body diagram of the block. b. Find the acceleration of the block, and c. Its speed when it reaches the bottom of the incline.