Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
Sally throws a puck of mass m = 0.20 kg with an initial velocity u= 5.00i m/s along a horizontal frictionless ice surface towards the net. The goalie exerts a constant force, F, with his hand when making the save by bringing the puck to rest before it goes in the net. During the save, his hand moves back by a distance d=0.50 m. VWhat is the magnitude and direction of F? (A) F = 0.00 N (no force is required) (B) F = -1.002 N (C) F = +1.002 N (D) F = -5.00i N (E) F = +5.002 N (F) F = -10.0å N (G) F = +10.0î N

Sally throws a puck of mass m = 0.20 kg with an initial velocity u= 5.00i m/s along a horizontal frictionless ice surface towards the net. The goalie exerts a constant force, F, with his hand when making the save by bringing the puck to rest before it goes in the net. During the save, his hand moves back by a distance d=0.50 m. VWhat is the magnitude and direction of F? (A) F = 0.00 N (no force is required) (B) F = -1.002 N (C) F = +1.002 N (D) F = -5.00i N (E) F = +5.002 N (F) F = -10.0å N (G) F = +10.0î N

icon
Related questions
Question

Answer magnitude of instantaneous force

Sally throws a puck of mass m = 0.20 kg with an initial velocity i = 5.00å m/s along a horizontal frictionless ice surface towards the net. The goalie exerts a constant force, F, with his hand when making the save by bringing the puck to rest before it goes in the net. During the save, his hand moves back by a distance d = 0.50 m. What is the magnitude and direction of F? (A) F = 0.00 N (no force is required) (B) F = -1.00 N (C) F = +1.00î N (D) F = -5.00î N (E) F = +5.00î N (F) F = -10.08 N (G) F = +10.02 N
Transcribed Image Text:Sally throws a puck of mass m = 0.20 kg with an initial velocity i = 5.00å m/s along a horizontal frictionless ice surface towards the net. The goalie exerts a constant force, F, with his hand when making the save by bringing the puck to rest before it goes in the net. During the save, his hand moves back by a distance d = 0.50 m. What is the magnitude and direction of F? (A) F = 0.00 N (no force is required) (B) F = -1.00 N (C) F = +1.00î N (D) F = -5.00î N (E) F = +5.00î N (F) F = -10.08 N (G) F = +10.02 N
Assume the magnitude of the force of the previous problem is |F| = 7.00 N (which it obviously isn't). What is the magnitude of the instantaneous power delivered by the force F on the puck at the moment of impact? (A) |P| = 0 W (B) |P| = 5.00 W (C) [P| = 22.5 w (D) |P| = 35 W %3D (E) P| = 40 W
Transcribed Image Text:Assume the magnitude of the force of the previous problem is |F| = 7.00 N (which it obviously isn't). What is the magnitude of the instantaneous power delivered by the force F on the puck at the moment of impact? (A) |P| = 0 W (B) |P| = 5.00 W (C) [P| = 22.5 w (D) |P| = 35 W %3D (E) P| = 40 W
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer