problem number two. I keep getting the correct answer, but I am still confused. Can you show me which equations you would use and solve each one especially when you get to the quadratic part for time! show work please, also nice handwriting if at all possible ! thanks community
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problem number two. I keep getting the correct answer,
but I am still confused. Can you...
A college student tosses her iPhone from her dorm window.
PROBLEM 2 A college student tosses her iPhone from her dorm window. The iPhone's initial velocity is 4.8 m/s at 17° to the horizontal. The iPhone leaves the window ar aheight of 8.6m·Calculate (A) the iPhone's maximum height from the ground. (B) the iPhone's speed as it hits the ground (C)the time it takes the iPhone to hit the ground. PROBLEM 3 A 10.2 kg box has an initial speed of 6.8 m/s at point A on the bottom of a 41° incline plane. The box...
please help me set this up correctly i am confused as to which formulas to use....
please help me set this up correctly
i am confused as to which formulas to use. pictures and step by
step work will help. thank you.
444 41111111111111 14) (290 points) A student, standing on the ground tosses a baseball directly up into the air with a speed of 3.4 m/s. The student's hand 2.5 m above the ground when the ball is released. At the same instant, another student, standing on a raised platform 1.2 m above the ground,...
I keep getting the wrong answer for this problem... can anyone help? On a spacecraft two...
I keep getting the wrong answer for this problem... can anyone help? On a spacecraft two engines fire for a time of 894 s. One gives the craft an acceleration in the x direction of ax = 5.67 m/s2, while the other produces an acceleration in the y direction of ay = 9.96 m/s2. At the end of the firing period, the craft has velocity components of vx = 5920 m/s and vy = 9410 m/s. Find (a) the magnitude...
PROBLEM SOLVING: Show free-body diagram, complete solution, unit analysis and box your final answer. Use all...
PROBLEM SOLVING: Show free-body diagram, complete solution, unit analysis and box your final answer. Use all the decimal in solutions and final answer Projectile Motion 1. A ball is thrown upward from the top of a building at an angle of 45.0° above the horizontal and with an initial speed of 30.0 m/s, as in the figure. The point of release is 50.0 m above the ground. (a) How long does it take for the ball to hit the ground?...
please respond ONLY if you solve the problem with the correct answer. Answer is in question!...
please respond ONLY if you solve the problem with the correct
answer. Answer is in question! i juts need clear work
ILI LIIGLUI LIIC Lai ul! m 55. .. A projectile is launched vertically from the surface of the Moon with an initial speed of 1010 m/s. At what altitude is the projec- tile's speed one-half its initial value? GENE the answer is 2.7x10^5 m can someone please show clear work as to how they got this? thank you!!
Can you help me with the following. Thank you so much.A cannon tilted up at...
A cannon tilted up at a 28.0° angle fires a cannon ball at 68.0 m/s from atop a 16.0 m -high fortress wall. Part A What is the ball's impact speed on the ground below? A student places her 390 g physics book on a frictionless table. She pushes the book against a spring, compressing the spring by 4.80 cm , then releases the book. You may want to review (Pages 240 - 242) Part A What is the book's speed as it slides away? The spring...
Can anybod show the work and answer for this problem? Thank you! 25. Mark throws a...
Can anybod show the work and answer for this problem? Thank
you!
25. Mark throws a ball to Daniel with an initial speed of 20 m/s at an angle of 45 degrees. If they are initially 55 m apart, calculate the average speed Daniel has to run to catch the ball. (Assume the ball is thrown and caught at the same height. Also assume that Daniel starts to run when the ball is thrown.) A. 19 m/s B. 14 m/s...
Could I get help with these problems please. For the first problem are we using two...
Could I get help with these problems please. For the first
problem are we using two different equations. Are we using a
horizontal and vertical equation. V(t)=axt+vox. I am confused
here
Suppose a baseball player throws a ball. When she releases the ball, her hand is 1 meter above the ground, and the ball leaves her hand at 18 m/s in a direction that makes a 32° angle with the horizontal. (a) What is the maximum height above the ground...
Can anyone help me with this physics problem? I need the correct answer. Thank you! Chapter...
Can anyone help me with this physics problem? I need
the correct answer. Thank you!
Chapter 11, Problem 034 6.9 s if the A particle is to move in an xy plane, clockwise around the origin as seen from the positive side of the z axis. In unit vector notation, what torque acts on the partide at time t magnitude of its angular momentum about the origin is (a)7.4 kg-m/s, (b)7.42 kg-mº/s, (c)7.4:1/2 kg-m/2/2, and (d)7.4/12 kg-mas? (a) Number k...
Please include the concept and the law of the question, thank you. Problem# 5 ground? d) Provide a final drawing with all the vectors Problem5 A child throws a ball with an initial speed of 8....
Please include the concept and the law of the
question, thank you.
Problem# 5
ground? d) Provide a final drawing with all the vectors Problem5 A child throws a ball with an initial speed of 8.00 m/s at an angle of 40.0° above the horizontal. The ball leaves her hand 1.00 m above the ground and experience negligible air resistance. (a) How far from where the child is standing does the ball hit the ground? (b) How long is the...
please help me set this up correctly
i am confused as to which formulas to use. pictures and step by
step work will help. thank you.
444 41111111111111 14) (290 points) A student, standing on the ground tosses a baseball directly up into the air with a speed of 3.4 m/s. The student's hand 2.5 m above the ground when the ball is released. At the same instant, another student, standing on a raised platform 1.2 m above the ground,...
PROBLEM SOLVING: Show free-body diagram, complete solution, unit analysis and box your final answer. Use all the decimal in solutions and final answer Projectile Motion 1. A ball is thrown upward from the top of a building at an angle of 45.0° above the horizontal and with an initial speed of 30.0 m/s, as in the figure. The point of release is 50.0 m above the ground. (a) How long does it take for the ball to hit the ground?...
please respond ONLY if you solve the problem with the correct
answer. Answer is in question! i juts need clear work
ILI LIIGLUI LIIC Lai ul! m 55. .. A projectile is launched vertically from the surface of the Moon with an initial speed of 1010 m/s. At what altitude is the projec- tile's speed one-half its initial value? GENE the answer is 2.7x10^5 m can someone please show clear work as to how they got this? thank you!!
Can anybod show the work and answer for this problem? Thank
you!
25. Mark throws a ball to Daniel with an initial speed of 20 m/s at an angle of 45 degrees. If they are initially 55 m apart, calculate the average speed Daniel has to run to catch the ball. (Assume the ball is thrown and caught at the same height. Also assume that Daniel starts to run when the ball is thrown.) A. 19 m/s B. 14 m/s...
Could I get help with these problems please. For the first
problem are we using two different equations. Are we using a
horizontal and vertical equation. V(t)=axt+vox. I am confused
here
Suppose a baseball player throws a ball. When she releases the ball, her hand is 1 meter above the ground, and the ball leaves her hand at 18 m/s in a direction that makes a 32° angle with the horizontal. (a) What is the maximum height above the ground...
Can anyone help me with this physics problem? I need
the correct answer. Thank you!
Chapter 11, Problem 034 6.9 s if the A particle is to move in an xy plane, clockwise around the origin as seen from the positive side of the z axis. In unit vector notation, what torque acts on the partide at time t magnitude of its angular momentum about the origin is (a)7.4 kg-m/s, (b)7.42 kg-mº/s, (c)7.4:1/2 kg-m/2/2, and (d)7.4/12 kg-mas? (a) Number k...
Please include the concept and the law of the
question, thank you.
Problem# 5
ground? d) Provide a final drawing with all the vectors Problem5 A child throws a ball with an initial speed of 8.00 m/s at an angle of 40.0° above the horizontal. The ball leaves her hand 1.00 m above the ground and experience negligible air resistance. (a) How far from where the child is standing does the ball hit the ground? (b) How long is the...
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