a pitcher claims he can throw a baseball with as much momentum as a 4.00 g...
a pitcher claims he can throw a baseball with as much momentum as a 4.00 g bullet moving with a speed of 1500 m/s. a baseball has a mass of 0.145 kg. what must be the speed if the pitchers claim is valid?
please show answers and formulas/steps please
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a pitcher claims he can throw a baseball with as much
momentum as a 4.00 g...
8. A 3. A pitcher claims he can throw a 0.145-kg baseball with! as much momentum...
8. A 3. A pitcher claims he can throw a 0.145-kg baseball with! as much momentum as a 3.00-g bullet moving with a speed of 1.50 X 10° m/s. (a) What must the baseball's speed be if the pitcher's claim is valid? (b) Which has greater kinetic energy, the ball or the bullet? en bone break A railroad car of mass 2.00 X 10' kg maving collides and couples with two coupled to each of the same mans as the...
A baseball pitcher can throw a ball with a speed of 70 m/s . He is...
A baseball pitcher can throw a
ball with a speed of 70 m/s . He is in the back of a pickup truck
that is driving away from you. He throws the ball in your
direction, and it floats toward you at a lazy 10 m/s
ltem 1 I ReviewI Constants | Periodic Table Part A A baseball pitcher can throw a ball with a speed of 70 m/s. He is in the back of a pickup truck that is...
A quarterback claims that he can throw the football a horizontal distance of 178 m. Furthermore,...
A quarterback claims that he can throw the football a horizontal distance of 178 m. Furthermore, he claims that he can do this by launching the ball at the relatively low angle of 31.9 ° above the horizontal. To evaluate this claim, determine the speed with which this quarterback must throw the ball. Assume that the ball is launched and caught at the same vertical level and that air resistance can be ignored. For comparison a baseball pitcher who can...
A quarterback claims that he can throw the football a horizontal distance of 172 m. Furthermore,...
A quarterback claims that he can throw the football a horizontal distance of 172 m. Furthermore, he claims that he can do this by launching the ball at the relatively low angle of 32.1 degree above the horizontal. To evaluate this claim, determine the speed with which this quarterback must throw the ball. Assume that the ball is launched and caught at the same vertical level and that air resistance can be ignored. For comparison a baseball pitcher who can...
A baseball player can swing his bat at 120 mph. A baseball pitcher can throw a...
A baseball player can swing his bat at 120 mph. A baseball pitcher can throw a fastball at 80mph. When the baseball meets the bat in an elastic head-on collision, at what speed will the ball leave the bat? Assume that the mass of the ball is negligible compared to that of the bat. (Multiple Choice but show work) a. 160 mph b. 240 mph c. 300 mph d 320 mph
Professional baseball pitchers can deliver a pitch which can reach the blazing speed of 100 mph...
Professional baseball pitchers can deliver a pitch which can reach the blazing speed of 100 mph (miles per hour). A local team has reach drafted an up-and-coming left handed pitcher who can consistently throw at 90.00 mph. Assuming the ball has a mass 142.8 g and has this speed just before a batter would make contact, how much kinetic energy does the ball have? How high would the ball need to be dropped from to attain the same energy (neglect...
Professional baseball pitchers can deliver a pitch that can reach the blazing speed of 100 mph (miles per hour)
Professional baseball pitchers can deliver a pitch that can reach the blazing speed of 100 mph (miles per hour). A local team has drafted an up-and-coming left-handed pitcher who can consistently throw at 99.00 mph. Assuming the ball has a mass of 142.8 g and has this speed just before a batter would make contact, how much kinetic energy does the ball have? Kball = _______ From what height would the ball need to be dropped to attain the same energy, neglecting...
1B. A baseball with a mass of LaTeX: 0.145 kg 0.145 k g is thrown to...
1B. A baseball with a mass of LaTeX: 0.145 kg 0.145 k g is thrown to the left at a speed of LaTeX: 42.0 m/s 42.0 m / s. The ball is struck by a bat and leaves the bat with a speed of LaTeX: 49.0 m/s 49.0 m / s. If the time of the collision is LaTeX: 0.700 ms 0.700 m s, what is the average force of the bat on the ball? Neglect air resistance and assume...
need help with #1, #2, #3 please. Thank you Homework Set #7 How long must a...
need help with #1, #2, #3 please. Thank you
Homework Set #7 How long must a force of 5.00 N act on a block of 3.00-kg mass in order to give it a velocity of 4.00 m/s? 1. 2. A force of 25.0 N acts on a 10.0-kg mass in the positive x-direction, while another force of 13.5 N acts in the negative x-direction. If the mass is initially at rest, find (a) the time rate of change of momentum,...
Bob, who has a mass of 71 kg , can throw a 480 g rock with...
Bob, who has a mass of 71 kg , can throw a 480 g rock with a speed of 31 m/s . The distance through which his hand moves as he accelerates the rock forward from rest until he releases it is 1.0 m. a. What constant force must Bob exert on the rock to throw it with this speed? b. If Bob is standing on frictionless ice, what is his recoil speed after releasing the rock?
8. A 3. A pitcher claims he can throw a 0.145-kg baseball with! as much momentum as a 3.00-g bullet moving with a speed of 1.50 X 10° m/s. (a) What must the baseball's speed be if the pitcher's claim is valid? (b) Which has greater kinetic energy, the ball or the bullet? en bone break A railroad car of mass 2.00 X 10' kg maving collides and couples with two coupled to each of the same mans as the...
A baseball pitcher can throw a
ball with a speed of 70 m/s . He is in the back of a pickup truck
that is driving away from you. He throws the ball in your
direction, and it floats toward you at a lazy 10 m/s
ltem 1 I ReviewI Constants | Periodic Table Part A A baseball pitcher can throw a ball with a speed of 70 m/s. He is in the back of a pickup truck that is...
A quarterback claims that he can throw the football a horizontal distance of 172 m. Furthermore, he claims that he can do this by launching the ball at the relatively low angle of 32.1 degree above the horizontal. To evaluate this claim, determine the speed with which this quarterback must throw the ball. Assume that the ball is launched and caught at the same vertical level and that air resistance can be ignored. For comparison a baseball pitcher who can...
Professional baseball pitchers can deliver a pitch which can reach the blazing speed of 100 mph (miles per hour). A local team has reach drafted an up-and-coming left handed pitcher who can consistently throw at 90.00 mph. Assuming the ball has a mass 142.8 g and has this speed just before a batter would make contact, how much kinetic energy does the ball have? How high would the ball need to be dropped from to attain the same energy (neglect...
need help with #1, #2, #3 please. Thank you
Homework Set #7 How long must a force of 5.00 N act on a block of 3.00-kg mass in order to give it a velocity of 4.00 m/s? 1. 2. A force of 25.0 N acts on a 10.0-kg mass in the positive x-direction, while another force of 13.5 N acts in the negative x-direction. If the mass is initially at rest, find (a) the time rate of change of momentum,...
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