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700 x 4 = 2,800 newton-meters = 2,800 joules

Q: How much work is done when 700 n object is lifted straight up a distance of 4 meters?

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Just divide the distance by the time. (In this case, the speed in the answer will be in meters per second.)

It is the name given to the straight line from the centre of a circle to its circumference when that distance is 18 mm.

The constant acceleration

Length is usually a measure of distance in a straight line. Girth is the distance around a [solid] object.

78*6*9.8 N = 4586.4 N

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When an object is lifted straight up, more work is required because the force needed is applied over a shorter distance. Using a ramp reduces the amount of work needed because the force is spread out over a longer distance, requiring less effort to move the object to the same height.

No, the amount of work done will be the same. The lever provides mechanical advantage by multipling force times distance applied. A 1 kg object will need about 10 Joules of work to lift it up a vertical distance of 1 meter, no matter whether it is lifted straight up, or over a greater distance such as up a ramp, or with a lever.

Length or distance is measured in meters.

meters.

use the formula W = mgs W stands for work done in joules m stands for mass of the object g stands for gravity s stands for the distance the object is lifted W = mgs W = 78kilograms•9.8m/s2•6meters W = 4586.4 J (joules) answer would be 4,586.4 J

The potential energy gained by the object is 1,000 Joules. Potential energy is calculated using the formula PE = mgh, where m is the mass of the object (10 kg), g is the acceleration due to gravity (9.81 m/s^2), and h is the height the object is lifted (10 meters).

To calculate the amount of energy (joules) required to lift an object, you can use the formula: Energy (joules) = Weight (Newtons) x Distance (meters) x gravitational constant (9.81 m/s^2). Simply multiply the weight of the object by the distance it is lifted and the value of gravity to determine the total energy in joules.

The lever effect for lifting refers to using a lever to reduce the amount of force needed to lift a heavy object. By increasing the distance between the pivot point (fulcrum) and the object being lifted, less force is required to lift the object. This principle is based on the relationship between the distance from the fulcrum to the applied force (effort) and the distance from the fulcrum to the object being lifted (load).

Arm is the example of 2nd class lever.

The rate of motion of an object in linear motion is its speed, expressed as the distance covered per unit of time (e.g., meters per second). It indicates how fast an object is moving along its path in a straight line.

The distance between an object and a reference point is the object's displacement from the reference point. It is typically measured in a straight line from the reference point to the object.