Determine the force P required to maintain the 165-kg engine in the position for which 0 = 36°. The diameter of the pulley at B is negligible. A 0 Answer: P = i 3.0 m 3.0 m 1050 165 kg B N

Q: . A car is moving with a constant velocity of 100 km/h. The breaks are applied, and the car stops in…

A:

Q: 7: A 7500 kg rocket blasts off vertically from the launch pad with a constant upward acceleration of…

A:

Q: A box containing basketball equipment is sitting on a shipping pallet. The box plus the contents…

A:

Q: 1.5- 1.0- 05- 00 0 1.0- 0.5- 0.0- -05- -1.0- 0 5- Cart on a Ramp Time (s) Time (s)

A: The force acting on the car n the free rolling segment are. 1-The rotational forces (on its wheels)…

Q: Particles 1 and 4 are negative charges. Particles 2 and 3 are positive charges. Particles 2 and 3…

A: Michael Faraday introduced the concept of lines of force in order to visualize an electric field. An…

Q: The acceleration of a particle moving only on a horizontal xy plane is given by a = 5tî + 6tj, where…

A:

Q: 2. Calculate the energy of one photon of (a) ultraviolet light (2 10-8 m); (b) visible light (λ = 5…

A: We know thatE=hcλWhereE=Energy of photonh=plank constantc=speed of lightλ=wavelength

Q: where are parts B and C?

A: Potential difference, V = 3.85 volts Energy, E = 10.78 watt-hour   Period, t = 3 hr

Q: entify the sketch in the graph. A B G -D E 1. Which object(s) is(are) maintaining a state of motion…

A: (1) velocity is the rate of change of             position  of the object :-        ∴  v = ds/dt…

Q: A husky is pulling a sled loaded with cargo (total mass m = 34 kg) along some snow, which has…

A:

Q: An optical system consists of an aperture D of dimeter 2.5 cm located at 9 cm of a converging thin…

A:

Q: A 4.0-kg box lies on a table. You pull it up with a force of 12 N and it doesn't move. Match the…

A: Given value--- mass = 4 kg. pulling force = 12 N. g = 10 m/s2  We have to find--- the weight…

Q: A single strand of natural silk may be as long as 4.0  103 m. What is this length in miles? As…

A:

Q: The sprinter begins from rest at position A and accelerates along the track. If the stationary…

A:

Q: A point charge q = +41.0 μC moves from A to B separated by a distance d = 0.177 m in the presence of…

A: Charge ( q ) = 41 µC  Distance ( d ) = 0.177 m Electric field ( E ) = 240 N/C

Q: A rock is dropped off the top of a building. It's energy will be greatest a) just before it hits the…

A: Law of conservation of energy:- According to the rule of conservation of energy, energy can only be…

Q: A wooden ball of weight 196 newtons is dropped vertically from a height of 100 meters above the…

A: Given:- The wooden ball of weight W = 196 N The height of the ball is h = 100 m from the ground…

Q: Particle Physics  diagram of the Fundamental Vertices for a photon, W (+-), strong and Z.

A:

Q: A bob of mass m is suspended from a fixed point with a massless string of length L (i.e., it is a…

A:

Q: Zlatina is using a rope and pulley to suspend a mass of 15 kg. She uses a scale to measure the…

A:

Q: 4. A block (mass M) is pulled up a frictionless ramp (angle 8 above the horizontal) with tension T…

A: Given:- The mass of the M block pulls by force up along the ramp  as shown in the figure below The…

Q: You drive with a constant speed of 17.3 m/s for 40.0 s. You then steadily accelerate for 5.00 s to a…

A:

Q: What is the length of a 0.127mm radius constantan wire at 20 C required for a 200 ohm resistor?

A: Given data:  A constantan wire at 20°C Radius (r) = 0.127 mm = 0.127×10-3 m Resistance (R) = 200 Ω…

Q: The two vectors á and b in the figure have equal magnitudes of 14.4 m and the angles are 0₁: 28° and…

A: Magnitude: The total amount of forces acting on an object is referred to as the magnitude of force.…

Q: Why is there a need to harness non-conventional sources of energy? Give two main reasons.

A: There are lots of problems that arise due to non-conventional sources of energy Pollution Burning…

Q: can you also provide how much flux each arrow represents

A: Voltage, V = 1.50 V Area, A = 400 mm² Separation, d = 10 mm

Q: To have a resultant that is purely vertical by only changing angle of A, what would it be?

A:

Q: A type of material capable of recovering quickly from large deformations. A Cellulose B) Polyester…

A: Required  to choose the material which is capable of recovering quickly from large deformation.

Q: Jennies bike as tires with a diameter of 24 inches. If the tires are rotating at 50rpm, how long…

A: Given data:  Diameter of tires (D) = 24 inches Angular velocity (ω) = 50 rpm Distance (d) = 1 mile…

Q: An object is propelled upwards, from level ground, in the vertical, with an initial velocity of 20…

A: Given data: Initial velocity, u=20 m/s Our question is to find the maximum height (hmax) the…

Q: 2. Calculate the energy of one photon of (a) ultraviolet light (λ = 1x 10-8 m); (b) visible light (λ…

A:

Q: Practice Problem: What distance has the car traveled when it has reached a speed of 20 m/s? Answer:…

A: Newton's equations of motion can be used to solve constant acceleration problems. The acceleration…

Q: 7. The gusset plate is subjected to the two forces shown. Replace these forces with two equivalent…

A: Given, F1 = 750 NF2 = 1000 N

Q: Assume that you are driving a car with 46.0 km/h. If it takes you 5.50 s to come to a complete stop,…

A: Given value--- initial velocity = 46 km/h. time = 5.5 s. We have to find--- acceleration?

Q: An object is propelled upwards, in the vertical, at 20 m/s. Two seconds later, a second object is…

A: initial upwards velocity of both objects (u) = 20 msTime when second object is propelled upwards = 2…

Q: For A= 21 +31-K, B = -21+ 3 + 5k, and C = 3ĵ- 5k, find C. (A-B). 33 X Be careful when subt

A: Given data:  Three vectors A = 2i + 3j - k B = -2i + 3j + 5k C = 3j - 5k Required: The value of C.(A…

Q: An engineer working in an electronics lab connects a parallel-plate capacitor to a battery, so that…

A:

Q: 4 seconds after Car B passes through the intersection shown, Car A passes through the same…

A:

Q: Zach, whose mass is 70 kg, is in an elevator going down at 6.0 m/s. The elevator takes 2.0 s to…

A: Given value--- mass = 70 kg. initial speed = 6 m/s. final speed = 0 m/s. time =  2 s. We have to…

Q: ryboat raveling in a a speed ve to the water. A passenger is walking with a velocity of 1.67 m/s due…

A:

Q: atom initially in the ground level absorbs which excites it to the n=4 level. the wavelength and…

A:

Q: Determine the force value if work done is equal to 20 J and displacement is 8 m

A: Write the expression for the work done. Here, F is the force and d is the displacement.

Q: 0011 caleyd B. inclined track with hanging mass (no friction) 1. Set up your track with some angle…

A:

Q: 9. In the figure below, what is the net resistance of the circuit connected to the battery? Each…

A:

Q: Terminal Velocity 2. Given: Atmospheric pressure = 101.3 kPA Air density = 1.20 kg/cubic meter Size…

A: A) The force due to gravity on the falling raindrop =Mass of the drop*gravity constant mass of the…

Q: A boy whirls a stone in a horizontal circle of radius 1.64 m and at height 2.25 m above level…

A:

Q: second hand of a clock is 10.5 cm long. Find the linear speed of the tip of this hand as it passes…

A: Given  Length of second hand, L = 10.5 cm  L = 0.105 m

Q: 1.5 1.0- 0.5- 0.0- 0 1.0- 0.5- 0.0 -0.5- -10- 0 Time (s) Time (s)

A: To explain : Whether carts acceleration is constant during free rolling segment.

Q: roblem 6: Consider the two vectors, A = -4.93 Î+ -2.99 ĵ and B = -1.2 î+ -4.07. What is the…

A:

Q: The given charge in the simulation is 0.53pC. There are a certain number of charges that represents…

A:

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.