Acceleration is the rate at which an object's velocity changes over time. It is measured in meters per second squared (m/s2).
The mass of the object can be calculated using Newton's second law: force = mass * acceleration. Rearranging the formula gives mass = force / acceleration. Plugging in the values, the mass of the object would be 100 kg.
An acceleration of -2 m/s^2 means that the velocity of an object is decreasing by 2 meters per second every second. The negative sign indicates that the acceleration is in the opposite direction of the velocity.
The acceleration of the car can be calculated using the formula: acceleration = (change in velocity) / time. In this case, the change in velocity is 40 m/s and the time is 80 seconds. Therefore, acceleration = 40 m/s / 80 s = 0.5 m/s². So, the correct answer is A. 0.5 m/s².
The object is undergoing deceleration with a constant rate of 3 m/s^2 in the opposite direction of its initial velocity. It is slowing down at a consistent rate of 3 m/s^2 each second.
Using the formula F = m*a, where F is the force, m is the mass, and a is the acceleration, we can rearrange to solve for mass: m = F / a. Substituting the given values, the mass of the object is 900 kg.
acceleration
The mass of the object can be calculated using Newton's second law: force = mass * acceleration. Rearranging the formula gives mass = force / acceleration. Plugging in the values, the mass of the object would be 100 kg.
An acceleration of -2 m/s^2 means that the velocity of an object is decreasing by 2 meters per second every second. The negative sign indicates that the acceleration is in the opposite direction of the velocity.
The acceleration of the car can be calculated using the formula: acceleration = (change in velocity) / time. In this case, the change in velocity is 40 m/s and the time is 80 seconds. Therefore, acceleration = 40 m/s / 80 s = 0.5 m/s². So, the correct answer is A. 0.5 m/s².
240N causes= 150a xN causes= 100a X= 240*100\150 = 160N
The object is undergoing deceleration with a constant rate of 3 m/s^2 in the opposite direction of its initial velocity. It is slowing down at a consistent rate of 3 m/s^2 each second.
5,400 N.
Fnet=ma. This means that net force (Newtons (N)) is equal to mass (Kilograms(Kg)) multiplied by acceleration (meters per second squared (ms2)).
10
The force required is 70,310 newtons.
Using the formula F = m*a, where F is the force, m is the mass, and a is the acceleration, we can rearrange to solve for mass: m = F / a. Substituting the given values, the mass of the object is 900 kg.
If the speed remains the same and the radius is doubled, the centripetal acceleration will be halved. The centripetal acceleration is inversely proportional to the radius, so doubling the radius will halve the acceleration. Therefore, the new acceleration will be 1.5 m/s^2.