Alex throws a 0.15-kg rubber ball down onto the floor.The ball's speed just before impact is 6.5 m/s and just after is 3.5 m/s.If the ball is in contact with the floor for 0.050 s,what is the magnitude of the average force applied by the floor on the ball?
A) 60 N
B) 133 N
C) 30 N
D) 3.5 N
Correct Answer:
Verified
Q3: Ann the Astronaut weighs 60 kg.She is
Q4: A billiard ball is moving in the
Q5: Lonnie pitches a baseball of mass 0.15
Q9: Jerome pitches a baseball of mass 0.15
Q10: A 0.12-kg ball is moving at 6.0
Q11: A 7.0-kg bowling ball strikes a 2.0-kg
Q12: Two masses m1 and m2,with m1 <
Q13: A soccer ball (mass = 0.43 kg)is
Q14: A rock is moving with speed v.If
Q86: An unfueled 1000-kg experimental rocket sled at
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents