What acceleration is produced

Assignment Help Physics
Reference no: EM13672635

7.0 kg object undergoes an acceleration of 2.5 m/s2.

1. What is the magnitude of the resultant force acting on it?

2. If this same force is applied to a 14.0 kg object, what acceleration is produced?

Reference no: EM13672635

Questions Cloud

Diving board with arms straight up and legs straight down : A diver comes off a diving board with arms straight up and legs straight down, giving her a moment of inertia about her rotation axis of 18 kg m2. She then tucks into a small ball, decreasing this moment of inertia to3.6 kg m2. While tucked, she make..
What is the speed of the two-cart enters of mass : A cart with mass 380 g moving on a frictionless linear air track at an initial speed of 1.3 m/s undergoes an elastic collision with an initially stationary cart of unknown mass. After the collision, the first cart continues in its original direction ..
How much work is done with such proteins : Biological muscle cells can be thought of as nanometres that utilize the chemical energy of ATP to produce mechanical work. Measurements show that the active proteins within a muscle cell (such as myosin and act in) can produce a force of about 7.5 p..
Collision occurs between particle traveling with velocity : A collision occurs between a 4.44 kg particle traveling with velocity 1 = (6.40 m/s) +(-1.18 m/s) and a 1.49 kg particle traveling with velocity 1 = (-4.64 m/s) + (-4.46 m/s). The collision connects the two particles. What then is the (a) x component..
What acceleration is produced : 7.0 kg object undergoes an acceleration of 2.5 m/s2. What is the magnitude of the resultant force acting on it? If this same force is applied to a 14.0 kg object, what acceleration is produced?
Should the animal leave the ground to reach that height : The best leaper in the animal kingdom is the puma, which can jump to a height of 11.9 ft when leaving the ground at an angle of 53°. With what speed, in SI units, should the animal leave the ground to reach that height?
What should be the value of static coefficient of friction : The block has a mass of 15 kg, the top of the angle of the incline is 37 degrees. The ramp is coated with a substance that has a kinetic coefficient of friction of 0.25. The block is placed on the ramp.
What is the charge on the capacitor : A 12 V battery is connected to a plate separation of 5.00 mm and a parallel-plate capacitor with a plate area of 0.20 m2. What is the charge on the capacitor? How much energy is stored in the capacitor?
What rate is mass being ejected at the instant : A rocket with an initial mass of 1000kg adjusts its thrust by varying the rate at which mass is ejected. The ejection speed relative to the rocket is 40 km/s. If the acceleration of the rocket is to have a magnitude of 20 m/s2 at an instant when its ..

Reviews

Write a Review

Physics Questions & Answers

  Find the radius of the orbits

The orbits of synchronous communications satellites have been chosen so that viewed from Earth they appear to be stationary. Find the radius of the orbits

  Estimate the average force of air resistance during a pitch

A softball having a mass of 0.255 kg is pitched at 92.3 km/hr. By the time it reaches the plate, estimate the average force of air resistance during a pitch

  Compute the magnitude of the force on the wire

A straight wire segment 2 m long makes an angle of 30° with a uniform magnetic field of 0.37 T. Find the magnitude of the force on the wire

  Find the magnitude of the acceleration of a falling skydiver

What is the magnitude of the acceleration of a falling sky diver (mass 62.5kg including parachute) who has opened her parachute

  Determine the moment of inertia of the wheel

A block of mass m is attached to a string that is wrapped around the circumference of a wheel of radius R and moment of inertia I. Find the moment of inertia of the wheel if its radius is 8.0 cm

  What is the moment of inertia of the hammer

The 6.275 kg sledge hammer shown on the right has a small hole drilled at point "P" and a metal rod is inserted to act as a low-friction pivot. When the hammer is displaced slightly and allowed to swing from the pivot, its period of oscillation is ..

  What is the distance at the moment of turn around

While bungee jumping, the free fall is 15m/s downward. At thatpoint the cord begins to stretch, and slows the jumper to a stop asit stretches, What is the distance at the moment of turn around

  Calculate the work done by gravity on the cyclist

A cyclist has a speed of 5.0 m/s when she begins to coast down a hill, Calculate the work done by gravity on the cyclist

  By what percent should the tension in string be transformed

Two charged dust particles exert a force of 4.20 x 10^-2 N on each other. What would be the force if they are moved so they are only one-eight as far apart.

  Determine the air pressure inside the chamber

As a 1.00 cm diameter plunger reduces the height of the column of air inside the chamber from 7.00cm down to 0.50cm, Determine the air pressure inside the chamber after compression

  What is the voltage between the ends of the copper rod

Two cylindrical rods, one copper and the other iron, are identical in lengths and cross-sectional areas. What is the voltage between the ends of the copper rod

  Find the emf induced between the blade tip and central hub

A helicopter has blades of length 4.0 m, rotating at 1.0 rev/s about a central hub, find the emf induced between the blade tip and the central hub

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd