Answered: net force of 200N is applied to a lrage…

net force of 200N is applied to a lrage object, causing its velocity to change from 30 km/h to 20 km/h in 2.3 seconds. What is the objects acceleration? What is its mass?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 21PQ

See similar textbooks

Related questions

Q: Moments after making the dreaded decision to jump out the door of the airplane flying at 11,938…

A: Given data: The weight of the sky driver m=80.7 kg The force of air resistance Fa=119 N

Q: Length of an inclined track is l = 2 m, height h = 7 cm, gravitational acceleration is g = 980 cm/s2…

Q: A batter strikes a baseball of mass 0.15 kg with a force of 18,000 N. What is the acceleration of…

A: Answer :- Given data :- F = 18000 N m = 0.15 kg

Q: An object of mass 45 kg is drawn upward an inclined plane by a force of 600N. The coefficient of…

Q: Bob pushes on a frictionless cart of mass 6.8 kg and the cart has an acceleration of 1.2 m/s2. If…

A: Mass, m = 6.8 kg Acceleration, abob = 1.2 m/s² Acceleration, abill = ?

Q: Bob pushes on a frictionless cart of mass 22.5 kg and the cart has an acceleration of 1.3 m/s2. If…

A: Solution:- 1) According to the Newton's second laws of motion, the net force acting on an object is…

Q: Spongebob and Patrick are driving their car that has a mass of 1550 kg. They are driving at a…

A: Write the first kinematic equation and susbtitute the corresponding values to calculate the…

Q: What is the force required to accelerate a 50.0 kg box across a frictionless surface at 0.50m/s2?

A: Given data The mass of the box is m=50.0 kg The accleration of the box is a=0.50 m/s2 The force…

Q: A prototype car with a mass of 6.0 kg accelerates 4.0 m/s2 when an unknown force is applied to it.…

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

Q: 33. A 75-kg man standing on a scale in an elevator notes that as the elevator rises, the scale reads…

Q: A space traveller weighs herself on Earth at a location where the acceleration due to gravity is…

A: Given data: Acceleration due to gravity on earth g = 9.81 m/s2 Weight on earth (w) = 521 N

Q: exerts a force of 1.18 x 10-6 N on the flea. Find the direction and magnitude (in m/s2) of the…

Q: A ball is thrown up from the ground with some initial velocity at an angle of 45degree to the…

Q: Christie and Todd are experimenting with the effect of mass and net force upon the acceleration of a…

A: Dear student, this question contains more than three sub-parts. As per guide lines we will answer…

Q: Seth wants to drag a 20.0 kg. sled over a flat field. He pulls on the rope horizontally, and the…

Q: A 50 kg astronaut on a space-walk pushes with a force of 50 N against a satellite that has a mass of…

A: Given quantities: Mass of the astronaut (m) = 50 kg Mass of the satellite (M) = 250 kg Applied force…

Q: A fish (8 kg) is being yanked vertically upward out of the water and the fishing line breaks. If the…

Q: The height of a ball is thrown straight up sith a certain force is a function of the time (t) from…

A: height of the ball thrown straigh up is given by the function : f(t) = -0.5gt2 + 40 t

Q: An object is found to accelerate at 4 m/s2 over a frictionless surface when a force of 20 N is…

A: Given Acceleration of object a = 4 m/s2 Force applied F = 20 N To find mass of object

Q: You accelerate upward in an elevator which increases its speed from rest to 2.50 m/s in a time of…

Q: What is the objects acceleration?

A: Given data: The net force applied to the object is: Fnet=5.6 N The mass of the object is: m=14 kg…

Q: m, m2 The blocks slide WITHOUT friction. The mass of block 1 is m1= 5.5 kg. Block 2 has a mass of…

A: Acceleration is define as change in velocity with respect to time So acceleration=20-0/1.4…

Q: A force of 39 N accelerates a 3.0 kg block at 4.2 m/s7 along a horizontal surface. What is the…

A: Given data: Force applied (F) = 39 N Mass (m) = 3.0 kg Acceleration (a) = 4.2 m/s2 Required: The…

Q: A 5000 kg truck traveling 30 m/s comes to a stop. The coefficient of friction between the tires and…

A: To find acceleration of truck : F=μN where F is force acting on truck μ is coefficient of friction N…

Q: A 5 kg block is propelled across a horizontal surface with a force of 20 N, opposed by a friction…

A: given data mass M = 5 kg force F = 20 N frictional force f = 10 N acceleration = ?

Q: A flea jumps by exerting a force of 1.17 x 10-5 N straight down on the ground. A breeze blowing on…

Q: A 1000.0 kg car accelerates uniformly to double its speed from 13.7 m/s in 4.76 s. What net force…

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

Q: A force of 2.10 N Is exerted on a 6.70 g rifle bullets. What is the bullets acceleration? (write…

Q: A 35.0-kg dolphin decelerates from 12.0m/s to 7.50 m/s in 2.30 s to join another dolphin in play.…

A: If the dolphin decelerates from 12 m/s to 7.50 m/s with in 2.30 s, then its acceleration is,…

Q: A 1500 kg car traveling 30 m/s comes to a stop. The coefficient of friction between the tires and…

Q: flea jumps by exerting a force of 1.02 10-5 N straight down on the ground. A breeze blowing on the…

A: According to 2nd law of newton, the relation between force, acceleration and mass is given as: F =…

Question

A net force of 200N is applied to a lrage object, causing its velocity to change from 30 km/h to 20 km/h in 2.3 seconds. What is the objects acceleration? What is its mass?

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

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 body weighs 455 N on Mars where the acceleration due to gravity is 3.71ms2 . What is the mass of the body? What is its weight?
A 747 jetliner lands and begins to slow to a stop as it moves along the runway. If its mass is 3.50×105 kg, its speed is 68.0 m/s, and the net braking force is 4.30×105N, what is its speed 11.0 s later? How far has it traveled in this time?
K01
A force of 3.9 N is exerted on a 6.2 g rifle bullet. What is the bullets acceleration?
Zach, whose mass is 80 kg, is in an elevator going down at 2.0 m/s. The elevator takes 4.0 s to speed up to 10 m/s in the downard direction. What is the initial velocity, final velocity, and acceleration?
Scientists are experimenting with a kind of gun that may eventually be used to fire payloads directly into orbit. In one test, this gun accelerates a 6.2-kg projectile from rest to a speed of 3.1 × 103 m/s. The net force accelerating the projectile is 4.8 × 105 N. How much time is required for the projectile to come up to speed?Type your answer here Units Choose your answer here
A 19 gram bullet is accelerated from rest to a speed of 388 m/s as it travels 37 cm in a gun barrel. Assuming the acceleration to be constant, how large was the accelerating force?
An object has a mass of 100 kg.a) How much does it weigh on Earth?b) How much does it weigh on the Moon (gmoon = 1.6 m/sz)?
A 300kg weight is held aloft by a rope that passes over a pulley and is then tied down. A 100 kg person unties the rope and is pulled into the air as the weight falls. What is this person's acceleration?
At the surface of Jupiter’s moon Io, the acceleration due to gravity is 1.81 m/s2. If a piece of ice weighs 44.0 N at the surface of the earth, what is its mass (in kg) on the earth’s surface?
A rock, in deep space, has a rocket thruster, with negligible mass, attached to it. The rocket causes a force of 3,300[N]. If the rock has a mass of 4.62×104[kg], what is the acceleration experienced by the rock, due to this force alone? Express your answer in terms of m/s2.
A force of 2.10 N Is exerted on a 6.70 g rifle bullets. What is the bullets acceleration? (write your answer in m/s^2)