How many moles are in 1 mg of aspartame?

Answer Expert Verified Solution:- It is a unit conversion problem where we are asked to convert mg of aspartame to moles. Aspartame is and it’s molar mass is 294.31 grams per mole. So, there would be moles of aspartame in 1.00 mg of it.

What is the molar mass of h2o?

g/mol

What is the mass in grams of 1 molecule of aspartame?

294.3 g/mol

What is the mass in grams of one molecule of water?

The average mass of one H2O molecule is 18.02 amu. The number of atoms is an exact number, the number of mole is an exact number; they do not affect the number of significant figures. The average mass of one mole of H2O is 18.02 grams. This is stated: the molar mass of water is 18.02 g/mol.

How do you find mass in circular motion?

Since the acceleration of an object undergoing uniform circular motion is v2/R, the net force needed to hold a mass in a circular path is F = m (v2/R).

How does mass affect circular motion?

This preview shows page 9 – 12 out of 18 pages. the as the velocity of a spinning object increases, the centripetal force increases as well. Due to this, centripetal force must be proportional to the square of the velocity. …

Does mass affect tangential speed?

Assuming we are talking about the mass of the satellite (and not the mass of the body being orbited), mass does not affect the orbital speed

What force remains constant in uniform circular motion?

speed

What remains constant in uniform circular motion?

When a body is in uniform circular motion, its speed remains constant but its velocity, angular acceleration, angular velocity changes due to change in its direction.

Is angular momentum constant in uniform circular motion?

The uniform circular motion is characterized by constant speed. Hence, speed is conserved. The particle has constant angular velocity (ω) and constant moment of inertia (I) about the axis of rotation. Hence, angular momentum (Iω) is conserved.

Is momentum constant in uniform circular motion?

Angular velocity have direction perpendicular to the plane of uniform circular motion, which is given by right hand rule and its magnitude is constant because it covers equal angular displacement all time. Speed, kinetic energy, magnitude of linear momentum, angular momentum, radial acceleration are also constant

What changes continuously in circular motion?

Velocity of the body changes continuously in uniform circular motion. It is continually shifting its direction when an object travels around a circle. Accelerating objects – either the velocity (i.e. the magnitude of the velocity vector) or the direction are objects which change their velocity.

Does centripetal force change in uniform circular motion?

The Centripetal Force and Direction Change Any object moving in a circle (or along a circular path) experiences a centripetal force.

Is a body in uniform circular motion in equilibrium?

Thus a body in circular motion is not in translational equilibrium, since its linear acceleration is non-zero (the direction of the velocity keeps on changing) but rotational acceleration of the body is zero and thus, it is in rotational equilibrium.

What remains constant in uniform circular motion and what changes continuously?

The direction of the velocity vector is continuously changing while travelling in a uniform circular motion. Thus, the angular acceleration remains constant in a uniform circular motion.

What is not constant in uniform circular motion?

Diagram of non-uniform circular motion: In non-uniform circular motion, the magnitude of the angular velocity changes over time. This means that the centripetal acceleration is not constant, as is the case with uniform circular motion. The greater the speed, the greater the radial acceleration.

Why is speed constant in uniform circular motion?

Since the body describes circular motion, its distance from the axis of rotation remains constant at all times. Though the body’s speed is constant, its velocity is not constant: velocity, a vector quantity, depends on both the body’s speed and its direction of travel.

Which of the following are characteristic of circular motion?

Characteristics of Uniform Circular Motion (U.C.M.) The velocity vector is tangent to the trajectory at each point and its direction is the same as the direction of the motion. Both, the angular acceleration (α) and tangential acceleration (at) are zero, since the speed (the velocity vector magnitude) is constant

What is circular motion class 9?

The movement of a body following a circular path is called a circular motion. Now, the motion of a body moving with constant speed along a circular path is called Uniform Circular Motion. Here, the speed is constant but the velocity changes

What is Omega in circular motion?

Angular velocity ω measures the amount of rotation per time. It is a vector and has a direction which corresponds to counterclockwise or clockwise motion (Figure 1). The relationship between the speed v and the angular speed ω is given by the relationship v = r ω v=r\omega v=rωv, equals, r, omega.

What are the types of circular motion?

Types of Circular Motion – Uniform and Non-Uniform Circular Motion

• Types of Circular Motion.
• There are two types of circular motion mentioned below:
• Uniform circular motion.
• Non-uniform circular motion.
• Uniform Circular Motion.