The acceleration of the car can be calculated using the formula: acceleration = (final velocity - initial velocity) / time. Given the initial velocity (A), final velocity (B), and time (8 seconds), you can substitute the values into the formula to find the acceleration.
To calculate the mass of the rock, you would need to know the acceleration due to gravity acting on it. Using the formula Force = mass * acceleration, you can rearrange it to find mass. Without the value of acceleration, we cannot determine the mass.
You can find the final speed by using the formula: final speed = initial velocity + (acceleration * time). Plug in the given values for initial velocity, acceleration, and time into the formula to calculate the final speed.
What_are_the_kinematic_equations
To find the minimum deceleration, you would need to calculate the change in velocity and time over which the deceleration occurs. Then, you can use the formula a = Δv / t, where a is the acceleration, Δv is the change in velocity, and t is the time. The minimum deceleration would be the smallest value calculated using this formula.
Acceleration can be found by dividing the change in velocity by the time it took to change. The formula for acceleration is acceleration = (final velocity - initial velocity) / time. Alternatively, acceleration can be found by using the equation acceleration = force / mass, according to Newton's second law of motion.
You can find the acceleration of a pushed object by dividing the net force acting on the object by its mass, using the formula a = F/m, where a is the acceleration, F is the net force, and m is the mass of the object.
You can find acceleration by using the formula: acceleration = (change in velocity) / (time taken) or a = (v2 - v1) / t. Once you have the acceleration, you can find the force using Newton's second law: force = mass x acceleration or F = m*a.
To find acceleration using the equation vf^2 = vi^2 + 2ad, you can rearrange the formula to isolate 'a'. First, subtract vi^2 from both sides to get vf^2 - vi^2 = 2ad. Then, divide both sides by 2d to solve for acceleration: a = (vf^2 - vi^2) / (2d).
You can find the final speed using the formula: final speed = initial speed + (acceleration * time). Simply plug in the values for initial speed, acceleration, and time to calculate the final speed of the object.
The formula to find force when mass and acceleration are known is F = m * a, where F is the force, m is the mass, and a is the acceleration.
The acceleration of recoil can be calculated using Newton's second law, which states that force equals mass times acceleration (F = m*a). By rearranging the formula to solve for acceleration (a = F/m), we find that the acceleration of recoil in this scenario would be 0.5 m/s^2.