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Q: 1. A ball with r=10cm, m=2kg, starts rolling down an inclined plane that is 26 m long and angled at…
A: Given:- r= 10 cm m = 2kg d= 26 m angle = 40o
Q: A roller coaster car has a speed of v0 = 7.5 m/s as it reaches the peak of a h = 38.5 m drop. What…
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Q: 11. A 0.500 [kg] ball was thrown downward with an initial speed of 5.00 [m/s] from a height of 5.00…
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Q: 6. A ball is thrown horizontally from the top of a building 110 m high. The ball strikes the ground…
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Q: A 72kg hockey player skating due east at 7.8m/s collides head-on with an 83kg player skating due…
A: The objective of this question is to find the velocity of two hockey players after they collide and…
Q: A softball is tossed straight up into the air with a velocity of 96 ft/s. NOTICE ENGLISH UNITS What…
A: We know first equation of motion v = u + gt where v is final velocity u is initial velocity g…
Q: you shoot a cannonball off the side of the a cliff. The cannonball leaves the cannon at 30 m/s it…
A: Given data: Initial velocity of the cannonball, u=30 m/s Range of the ball, R=50 m
Q: The motor draws in the cable with an acceleration of 3 m/s. The beam has a uniform mass of 25 kg/m,…
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Q: Q1.2:Resolve the horizontal 600-lb force in Figure into components acting along the u and axes and…
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Q: ). A 1200 kg car is moving at 30 m/s and hits a wall. The car takes 0.25 s to come to a stop. How…
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Q: The firework in the previous problem was a dud (did not explode), so it falls back to the ground.…
A: The acceleration due to gravity,
Q: An airplane starts from 12.7 m/s and accelerates at 7.3 m/s. What is its speed at the end of a 392 m…
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Q: 10. Mr. Mangan soars over a large group of zombies and is in the air for a total of 5 s. How high…
A: Given , Mr. Mangan is in the air for 5s. So he took 2.5 s to go up and 2.5s to go down. So from…
Q: A 5.0-kilogram grenade lying motionless on the ground explodes into three pieces. (It's not a very…
A: Let the velocity of third piece be v at an angle ϕ degrees. Also note that the mass of third piece…
Q: 6. Which one of these statements describes the relationship between the initial release height and…
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Q: a plane suffers a failure and is falling at a speed of 33 m / s. It was shown to hit the ground 6…
A: Given:- V= 33 m/s Time to hit the ground = 6 sec Find;- How high was the plane when it failed?
Q: An airplane starts from 23.9 m/s and accelerates at 12.2 m/s?. What is its speed at the end of a 319…
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Q: A friend is holding a potato gun at a 40 degree angle from the very bottom. It sends out a potato…
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Q: A 55 cm long slingshot travels the first lap in 0.5 seconds and the second in 0.4. When it takes 4…
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Q: An airplane starts from 24.5 m/s and accelerates at 18.3 m/s2. What is its speed at the end of a 518…
A: The given data are: u=24.5 m/sa=18.3 m/s2s=518 m Here, u is the initial speed, a is the…
Q: 7. A baseball is hit straight up in the air with an initial velocity of 38 m/s. How high does the…
A: Given data, Initial velocity u=38 m/s Final velocity v=0 m/s
Q: A stone is dropped from the top of a cliff and hits the foot of the cliff after 6s. How deep is the…
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Q: A friend is holding a potato gun at a 40 degree angle from the very bottom. It sends out a potato…
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Q: Select the statements that describe a vector. Check all that apply. Vectors have a size only. O…
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Q: 01 = 26°, 82 = 37', T1 = 89.2 N, g=9.80 m/s2, m = ? kg, Enter your answer using 3 significant…
A: Given,
Q: A never impulse moves at the speed of 400.0 ft per second. What is this speed in miles per hour?
A: Given: The speed of the object is 400 ft/s.
Q: A fast train bump into a slow train going the same direction, and they get coupled together. The…
A: First let's assume that the masses of both the trains to be the same. As the fast train is coupled…
Q: 2. A 2 kilogram ball is being dropped from a roof that is 15 meters off of the ground. What is the…
A: Given that:-Mass, m=2 kgdistance, S=15 mg=9.8 m/s2=au=0
Q: Alexis bounced a 0.550 kg rubber ball on the floor. The ball's speed just before hitting the floor…
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Q: Ayla was playing soccer with her friends when she accidentally kicked the ball over a cliff. m 23…
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Q: You push a grocery cart with a force of 30 N and it accelerates at 2 m/sec2. What is the carts mass
A: Force , F = 30 N Acceleration , a = 2 m/s2 . To find = Mass
Q: A rock is dropped into a well in order to determine its depth. If the rock hits the water 5s after…
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Q: A 500kg car moving to the north at 45m/s crashes head-on into a 600kg car that is moving the south…
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Q: Which of the following equation consequence() to the equation V. (V x E) Select one: a. V.B O b.-VE,…
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Q: A go go cart runs off the edge of a ledge as shown in the figure below. What must be its min speed…
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Q: The grid runs from -5 to 5 on both axes. Drawn on this grid are four vectors, labeled A⃗ A→ through…
A: Introduction: Vectors are the quantity which require both magnitude and direction for its…
Q: An airplane starts from 19.4 m/s and accelerates at 18.7 m/s2. What is its speed at the end of a…
A: Given data: Initial velocity (v0 ) = 19.4 m/s Acceleration (a) = 18.7 m/s2 Displacement (x) = 482 m…
Q: An airplane starts from 17.8 m/s and accelerates at 11 m/s2. What is its speed at the end of a 340 m…
A: Given data: Initial velocity, u=17.8 m/s Acceleration, a=11m/s2 Distance, s=340 m We have to find…
Q: A ball was dropped from the top of the building. If the ball was from a height of 144 meters from…
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Q: 9. A motorboat travels across a 132 foot wide river at 7 mi/h directed 18 degrees into a 3 current.…
A: Givenwidth of river=132 ftvelocity of motorboat, v=7 mi/hAngle, θ=18°Velocity of current=3 mi/h
Q: An airplane flies horizontally at a speed of 369 km/h and drops a crate that falls to the horizontal…
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Q: At the base of a hill, a 90 kg cart drives at 13 m/s toward it then lifts off the accelerator…
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Q: A 12.5 kg box sits on a shelf that is 1.8 m high. If it is dropped, how fast will it be going just…
A: Given Mass of the box is m=12.5 kg Height of the shelf is h=1.8 m We have to find the speed of the…
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