1. A ( 0.50 mathrm{~kg} ) football is thrown with a velocity of ( 15 mathrm{~m} / mathrm{s} ) to the right. A stationary receiver catches the ball and brings it to rest in ( 0.020 mathrm{~s} ). What is the force exerted on the ball by the receiver?

Question

Accepted Answer

Step:1 ：(v = u + at Longrightarrow a = frac{v - u}{t})Step:2 ：(a = frac{0 - 15}{0.020} = -750 mathrm{~m} / mathrm{s}^2)Step:3 ：(F = ma = 0.50 times -750 = -375 mathrm{~N})

Answer

Step: 1 ：(v = u + at Longrightarrow a = frac{v - u}{t})Step: 2 ：(a = frac{0 - 15}{0.020} = -750 mathrm{~m} / mathrm{s}^2)Step: 3 ：(F = ma = 0.50 times -750 = -375 mathrm{~N})

1. A $0.50 kg$ football is thrown with a velocity of $15 m / s$ to the right. A stationary receiver catches the ball and brings it to rest in $0.020 s$ . What is the force exerted on the ball by the receiver?

Answer

Popular Problems

1. A 0.50 kg football is thrown with a velocity of 15 m/s to the right. A stationary receiver catches the ball and brings it to rest in 0.020 s. What is the force exerted on the ball by the receiver?

Answer

Popular Problems

1. A $0.50 kg$ football is thrown with a velocity of $15 m / s$ to the right. A stationary receiver catches the ball and brings it to rest in $0.020 s$ . What is the force exerted on the ball by the receiver?