172k views
5 votes
The average force acting on the ball is determined using the following formula:

F = Δp/Δt = mΔv/Δt

If the mass (m) of the ball is 63 kg, the change in velocity (Δv) is 0.15 m/s, what is the average force (F) on the ball?

a. F = 2520 N
b. F = 420 N
c. F = 168 N
d. F = 63 N

User Schlamar
by
8.5k points

1 Answer

5 votes

Final answer:

To find the average force on the ball, we can use the formula F = mΔv/Δt, where m is the mass of the ball, Δv is the change in velocity, and Δt is the time interval. Given that the mass of the ball is 63 kg and the change in velocity is 0.15 m/s, we can plug these values into the formula. Since the time interval (Δt) is not provided, we cannot calculate the exact average force. We need to know the duration of time over which the change in velocity occurred in order to compute the average force.

Step-by-step explanation:

To find the average force on the ball, we can use the formula F = mΔv/Δt, where m is the mass of the ball, Δv is the change in velocity, and Δt is the time interval. Given that the mass of the ball is 63 kg and the change in velocity is 0.15 m/s, we can plug these values into the formula:

F = (63 kg)(0.15 m/s) / Δt

Since the time interval (Δt) is not provided, we cannot calculate the exact average force. We need to know the duration of time over which the change in velocity occurred in order to compute the average force. Therefore, the answer cannot be determined with the given information.

User Dougie
by
7.7k points