A student weighs 200 N. If he is in an elevator that is accelerating upward at 2.00 m/s/s, what will be his apparent weight?
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A: Given vo=6.9m/s h=1.1m g=9.8m/s2 μk=0.60 d=?
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A: given - vertical take off speed ( u ) = 1.7 m/s = initial speed…
Q: Problem 4: In a physics lab, Kate and Rob use a hanging mass and pulley system to exert a 2.45 N…
A:
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A: The answers are below
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A: Kinematics.
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A: mass of block (m) = 1 kg surface type : frictionless angle of inclined plane (θ) = 30oinitial height…
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A:
Q: Don't use chat gpt
A: Step 1: Part A Step 2: Part B
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A: Lifting force F1 = 450N Distance moved d = 5m If we pull the distance D = 15m The required force F2…
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A: The mass of the cabinet is The displacement of the cabinet along the ramp is The frictional force on…
Q: 1. A car goes down a frictionless 100 incline for 1 m. What is it’s final velocity?
A:
Q: Car On Roup Qn ter Dry wet Irg 5-DM A 2750kg car is braking while driving down a ramp,
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Q: You are riding a donkey that gets scared by an earthquake. If the donkey was originally traveling at…
A: Given: The initial velocity of the donkey is 12.5 m/s. The final velocity of the donkey is 13.7 m/s.…
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A:
Q: 1. A proton of mass 1.67 x 10-27 kg is initially at rest. It then moves through 1.80 cm along a…
A:
Q: Start V₁ = 0 h = 25 m h = 20 m Finish v = ? Problem 12 A rollercoaster cart is gently nudged over…
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Q: 3. A skier of mass m starts from rest at the top of a frictionless, snow covered hill angled at 0…
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Q: The cart in the figure is attached to special spring that can stretch and compress equally well. The…
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Q: A skier starts from rest at the top of a 30o incline and slides down 100 m to the bottom of the…
A: Angle of inclination , α = 30° Length of slope , h = 100 m coefficient of friction , μ = 0.2 To find…
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A:
Q: Problem 3: In the rollercoaster shown in the figure, the height of the first hill is 25.9 meters,…
A: Given that: The height of the first hill is h1=25.9 m The height of the second hill is h2=14.4 m…
Q: The surface of a pool table is h=0.710 m from the floor. The winner of a competition wants to know…
A: height = h =0.71 m horizontal distance = R = 4.95 m initial horizontal component of velocity = V0x=…
Q: The turnbuckle is tightened until the tension in the cable AB equals 2.6 kN. Determine the vector…
A: Solution:-Given thatTension in the cable AB (TAB)=2.6 kN
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A: Diagram of monkey-pole system is as follows:
Q: Problems, Section 9 number,10,11. Please answer the questions
A: Solving part 10:
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A:
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- E1. Suppose that a pancake recipe designed to feed five people calls for 310 grams of flour. How many grams of flour would you use if you wanted to reduce the recipe to only feed two people? {A: E2. Suppose that a cupcake recipe designed to produce 16 cupcakes calls for 240 grams of flour. How many grams of flour would you use if you wanted to make 20 cupcakes? E3. It is estimated that eight medium pizzas are about right to serve a physics club meeting of 32 students. How many pizzas would be required if the group, due to a conflicting math club meeting, was only going to have 20 students in attendance? A: E4. A child uses her hand to measure the width of a tabletop. If her hand has a width of 8 cm at its widest point, and she finds the tabletop to be 16.5 hands wide, what is the width of the tabletop in cm? In meters? Ε11. Area is found by multiplying the length of a surface times the width. If a floor measures 5.28 m², how many square centimeters does this represent? How many square…Q3, Q,4 and Q5P3b please help me with the answer and full solution