A block with mass m = 5.6 kg pulled up a ramp inclined at an angle of ? = 29° with a force of magnitude F = 35 N parallel to the ramp. A) If there is no friction between the block and the ramp, what is the magnitude of the block's acceleration (in m/s2)? B) If instead the coefficient of kinetic friction between the block and the ramp is 0.12, what is the magnitude of the block's acceleration (in m/s2)?

Q: Two sinusoidal waves with identical wavelengths and amplitudes travel in opposite directions along a…

A:

Q: where did you get h = vt from?

A:

Q: What is the pressure on a fish 20.4 m under the ocean surface? (Density of ocean water = 1025…

A:

Q: SUPER NEED IN 10 MINS PLEASE What is the mass of a cart that has an acceleration of 5 m/s ^2 when a…

A:

Q: A stretched string fixed at each end has a mass of 46.0 g and a length of 8.20 m. The tension in the…

A:

Q: Four capacitors are connected as shown in the figure below. (C = 12.0 μF.) с 3.00 με th a HH 6.00 με…

A:

Q: convert 6.5 light years to miles

A: Given  Distance = 6.5 Lt Yrs 1 light year is the distance travelled by light in 1 year. speed of…

Q: A raindrop has a mass of 9.0 × 107 kg and is falling near the surface of the earth. Calculate the…

A: Given            Mass of rain drop = m = 9×10-7 kg

Q: A 30 kg child uses a pogo stick to bounce up and down. The spring constant, k, of the toy equals…

A:

Q: 6 μF HH C1 = 4 µF 6 µF 6 μF HE 6 μF 11 4 µF 6 μF HI 6 μF 6 μF 3.) I give you a voltage of 80V. a.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1) What is the electric potential due to the nucleus of hydrogen at a distance of 8.50×10-11 m?…

A:

Q: 6) If the length of a pendulum is doubled, its period will; a) decrease by 2 b) increase by 2 c)…

A:

Q: A 76 g copper calorimeter (c = 385 J/kg·°C) contains 270 g of water (c = 4184 J/kg·°C)at 12°C. When…

A: Given, Mass of the copper mc =76 gm=0.076 kg Mass of water mw=270 gm=0.27kg Mass of alloy ma=233…

Q: The intensity of an electromagnetic wave is doubled. By how much does the amplitude of the electric…

A: According to the question I2=2I1 E2=nE1 we need to find n

Q: The kinetic energy of a rotating body is generally written as K=1/2(Iw^2) where I is the moment of…

A: Given that radius is r and mass is m. We are required to find the moment of inertia describe in the…

Q: How to determine a least count (physics topic:Vernier and micrometer calipers)

A: Least count is a term used in metrology to indicate the smallest measurement that can be made by an…

Q: Figure 19 (2 -ww 32 Ω Ω www 1592 wwww www 14 Ω Part C Find the equivalent resistance of the…

A:

Q: What average net force is required to bring a 1500-kg car to rest from a speed of 100 km/h within a…

A: Given,  Mass of car = 1500 kg Speed= 100 km/h Distance =55m We need to calculate,  Average net force…

Q: Current Attempt in Progress At t₁ = 3.00 s, the acceleration of a particle moving at constant speed…

A: The acceleration of the particle at time t1=3.00 s is a1→=9.00 m/s2i^+1.00 m/s2j^. The acceleration…

Q: If you were to drop a rock from a tall building, assuming that it had not yet hit the ground, and…

A: Given data:  Initial velocity (u) = 0 m/s Time (t) = 6.3 s Acceleration due to gravity (g) = 10 m/s2…

Q: If we construct a globe at a scale of 1:1,000,000, what will be its diameter? (You may give your…

A: At a scale of 1:1,000,000, the diameter of a globe would be proportional to 1,000,000 times the…

Q: A wind turbine is initially spinning at a constant angular speed. As the wind's strength gradually…

A:

Q: A block of ice of 250 g and temperature 0 °C is dropped into 500 g of water at 80 °C. If the system…

A:

Q: Assume that & = 60.0 V. The battery has negligible internal resistance. Figure + E 3.00 Ω 12.0 Ω…

A:

Q: ds The accompanying figure shows the velocity v = dt body moving along a coordinate line. a. When…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A spaceship is traveling through deep space towards a space station and needs to make a course…

A: first leg of motion (A→) = 1.7×106 km , towards east second leg of motion (B→) = 1.3×106 km , at an…

Q: (I) An infinite cylinder of radius R has a hole of radius a along its central axis as in Fig. 24.29.…

A: Given, An infinite cylinder of radius R has a hole of radius a. The cylinder has a uniform density…

Q: You're rolling solid rubber balls on the kitchen floor. Ball 1 has a density of 1.16 × 103 kg/m3 and…

A: Given data- Density of the ball 1 is ρ1=1.16×103 kg/m3 radius of the ball 1 is r1=28.0 mm…

Q: Problem 4.51 Two carts A and B collide on a low-friction track. Measurements show that their initial…

A:

Q: A small object moves at constant speed in a horizontal circle of radius 0.425 m. If the object makes…

A:

Q: A hurricane wind blows across a 6.50 m x 12.4 m flat roof at a speed of 160 km/hr. What is the…

A: Given data: Dimension of the roof is 6.50 m×12.4 m Speed of wind, v=160 km/hr

Q: If the rotational inertia of a disk is 30 kg m2, its radius R is 2.2 m, and its angular velocity…

A:

Q: 4. The magnitude of the force P is 250 N. Determine the moments of P about point O. y 600 mm P A 360…

A: Given, P=250N

Q: What is the entropy change upon heating 400 g of ice at -50 ∘C to steam at 100 ∘C?

A: Given:-  The mass of ice is m = 400 g  The temperature of the ice is Ti= -50 °C The Temperature of…

Q: A 550 N physics student stands on a bathroom scale in an elevator that is supported by a cable. The…

A:

Q: An airplane starts at rest and accelerates at 6.1 m/s2 at an angle of 38° south of west. After 11 s,…

A:

Q: Identical bar magnets are dropped through two conductive loops at the same velocity. The first loop…

A: Given: Number of turns of loop 1, N1=1, Number of turns of loop 2, N2=2. Required: Comparison of…

Q: If the average volume flow of blood through the aorta is 8.50 × 10−5 m3/s and the cross-sectional…

A:

Q: For the circuit shown in (Figure 1), assume that E = 19.5 V and R = 6.50 2. Figure 1.00 A 2.00 A…

A:

Q: A 5,500-kg truck runs into the rear of a 1,000-kg car that was stationary. The truck and car are…

A:

Q: A block of mass 2.0 kg is travelling left at a speed of 2.0 m/s when it hits a spring placed…

A: Given data:  Mass (m) = 2.0 kg Speed (v) = 2.0 m/s Spring constant (k) = 500.0 N/m Required: The…

Q: 2.0 cm dianeter circular parallel plate capacitor with a spacing of 0.5 mm is charged to 200 V.…

A:

Q: in the Daytona 500 auto race, a Ford Thunderbird and a Mercedes Benz are moving side by side down a…

A:

Q: What is a living battery, can you explain how they function? Thank you

A: Given: Living battery

Q: MC-1 A free electron of charge qe and mass 9.11x10-³¹kg follows the path shown to the right around a…

A: Since you have posted a question with multiple sub-parts, and as per the guidelines we can only…

Q: A 0.500-kg mass is suspended from a string, forming a pendulum. The period of this pendulum is 3.16…

A: Given,  Mass of pendulum = 0.5 kg Period of pendulum =3.16sec Amplitude =1cm We need to calculate,…

Q: Show that p(t, x) = A sin (ωt − kx + φ) satisfies the wave equation.

A: To show that the given equation satisfies the wave equation. Given:The equation:px,t=Asinωt-kx+φ ...…

Q: A fire truck sounding a siren with a frequency of 1650 Hz is traveling at 36 m/s. (a) What…

A: Given that, the velocity of the truck (source) is vs=35m/s the frequency of the sound from the truck…

Q: If 950 electrons are placed on a conducting sphere of radius 14.5 µm, what is the potential at its…

A: Calculate the charge on the sphere. Q=neQ=(950)(−1.6×10−19 C)Q=−1.52×10−16 C

Q: A baseball fan layer pitches a ball toward home plate at a speed of 41 m/s . The batter swings,…

A: Write the impulse-momentum equation. I=ΔpF×Δt=pf−piF×Δt=mvf−mviF=m(vf−vi)Δt

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: