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What is the acceleration of a 20 kg pail of cement that is pulled upward with a force of 400 n?
Gravitational pull on the pail = 20 [kg] * 9.8 [m / s2].
Net force upward = 300 [N] - 20 [kg] * 9.8 [m / s2] = 104 [N].
(recall that 1 [N] = 1 [kg] * 1 [m / s2])
Mass, M = 20 [kg]
By Newton's 2nd law of motion, F = M * A.
upward acceleration, A = F / M = 104 [N] / 20 [kg] = 5.2 [m/s2].
What else can I help you with?
What is the acceleration of a 8kg baby pulled upward with a force of 150 newtons?
F = M a a = F / M = 150 / 8 = 18.75 meters per second2 That's almost 2 G's . . . no way to handle a baby.
How will an object move that is pulled with the least amount of force?
Neglecting friction, its speed will grow with the least acceleration. Considering friction, it may not move at all.
If you increase the force on an object what happens to the acceleration?
If you increase the force on an object acceleration increases . As F = m*a, where F = Force , m = mass of the object & a = acceleration
What is an example of force mass acceleration?
-- When you step on the bathroom scale, (the force you read on the dial) equals(your mass) times (the acceleration of gravity).-- When you mash the gas pedal, (the force that the tires exert against the pavement)equals (the mass of the car) times (its acceleration as you leave the STOP sign).-- When you let go of a helium balloon, the (buoyant force in air) minus (the balloon's weight)equals (the balloon's mass) times (its upward acceleration).-- When you crouch and then spring up, (the force of your leg muscles) minus (your weight)equals (your mass) times (your upward acceleration).As soon as your feet leave the floor, the (force of your leg muscles) becomes zero,so the equation changes to(zero) minus (your weight) equals (your mass) times (your upward acceleration)Multiply each side of this equation by -1 :(your weight) equals (your mass) times (your downwardacceleration)That's exactly the same as the bathroom-scale example up at the top of this answer.
A 1000 kg automobile is pulled by a horizontal tow line with a force of 800 N What is the automobile's acceleration?
F = m aa = F/m = (800) / (1,000) = 0.8 m/sec2
A 50kg block of cement is pulled upward with a force of 600NWhat is its acceleration?
Using Newton's second law (F=ma), the acceleration can be calculated by dividing the force applied by the mass of the block. Therefore, the acceleration of the 50kg block under a 600N force is 600N / 50kg = 12 m/s^2.
What is the acceleration of a 40-kg block of cement when pulled sideways with the net force of 200 N?
The acceleration of the block of cement can be calculated using Newton's second law: a = F/m, where F is the net force and m is the mass of the block. Plugging in the values, we get a = 200 N / 40 kg = 5 m/s^2. Therefore, the acceleration of the block of cement is 5 m/s^2.
What is the net force on a bag pulled down by gravity with 18 newtons and pulled upward by a rope with 18 newtons?
Well unless this is a trick question it is 0 Newtons as the 2 forces cancel themselves out.
What is the acceleration of a 40-kg pail of cement when pulled sideways with a net force of 200 N?
The acceleration of the pail of cement can be calculated using Newton's second law: F = ma, where F is the net force, m is the mass, and a is the acceleration. Plugging in the values, we get a = F/m = 200 N / 40 kg = 5 m/s^2. Therefore, the pail of cement will accelerate sideways at 5 m/s^2.
What is the acceleration of a 10 kg rock that is pulled with a net force of 80N?
The acceleration of the rock can be calculated using Newton's second law, which states that acceleration is equal to the net force divided by the mass of the object. In this case, the acceleration of the 10 kg rock pulled with a net force of 80N would be 8 m/s^2.
How your weight mass and the normal force exerted by the floor change when you are in an elevator that starts from rest and accelerates upward?
When an elevator accelerates upward from rest, your weight (the force due to gravity acting on you) remains constant, as it is determined by your mass and the acceleration due to gravity. However, the normal force exerted by the floor increases because it must counteract both your weight and provide additional force due to the upward acceleration of the elevator. Consequently, you would feel heavier during the upward acceleration, as the normal force exceeds your weight.
What is the net force on a bag being pulled down by gravity with a force of 18 N and pulled upward by a rope with a force of 18 N?
The net force on the bag is 0 N. The gravitational force pulling the bag down is balanced by the force exerted by the rope pulling the bag upward, resulting in no net force acting on the bag.
What is the acceleration of a 7 kg mass being pulled by a 56 newton force?
The acceleration of the 7 kg mass being pulled by a 56 N force can be calculated using Newton's second law, which states that force equals mass times acceleration (F = ma). Rearranging the formula, acceleration (a) = force (F) / mass (m). Plugging in the values, we get acceleration = 56 N / 7 kg = 8 m/s^2.
What is the acceleration of a 8kg baby pulled upward with a force of 150 newtons?
F = M a a = F / M = 150 / 8 = 18.75 meters per second2 That's almost 2 G's . . . no way to handle a baby.
What equation is upward force?
The equation for upward force is given by the formula: Force = Mass x Acceleration. In the context of an object experiencing gravity, the upward force is equal to the weight of the object, which is calculated as weight = Mass x Gravity.
How does your weight mass and the normal force exerted by the floor change when you are in an elevator that starts from rest and accelerates upward?
When you are in an elevator that starts from rest and accelerates upward, your weight (mass times gravitational acceleration) remains constant because your mass does not change. However, the normal force exerted by the floor increases during the upward acceleration. This is because the elevator's acceleration adds to the gravitational force, resulting in a greater normal force acting on you, which can be felt as an increase in apparent weight.
What would be the direction of the acceleration of a balloon if the balloon were being blown westward with the net force still acting vertically upward?
The direction of acceleration would be vertically upward, since the net force is acting in that direction. The horizontal motion of the balloon being blown westward does not affect the acceleration in the vertical direction.
