3. The electric field at a point in space is the region in which there would be a force upon a charge brought into that region. Calculate the strength of electric field at a distance of 22.5-m from a charge of 50-C.

Q: Work done When the direction of the force is in the direction of the displacement When the direction…

A: The work done by the object is expressed as follows. W=F·d Here, F is the force and d is the…

Q: Find the value of force applied if work done is 374 J and displacement is 30 m

A: The work done by a force is defined to be the product of the component of the force in the direction…

Q: Q2: The boat in Fig.2 is traveling at 40km/h. The rope to tow the parasail is 150m long. At the…

A: Given: Initial velocity of boat is 40 km/h Length of the rope to parasail is 150 meters At t=0…

Q: How does doubling the diameter of a cylinder affect its output force?

A: The push force of cylinder is directly proportional to its cross sectional area. Cross sectional…

Q: Which of the following is not a factor to be considered for the installation of wind turbine? O…

A: Wind power is the source of green energy .It depends on different parameters for installation of…

Q: Find the value of force applied if work done is 450 J and displacement is 30 m

A: Given Data : The value of displacement is given as d = 30 m. The value of work done is given as W =…

Q: which is more tiring, running or walking in the stairs? explain

A: Given : Which is more tiring running or walking in the stairs ?

Q: a pump can discharge about 181 liters of water in one day. This work done by the pump is equal to…

A: Given data: The amount of water pumped per day, V=181 L. The height of the person for which the…

Q: A new conveyor system at the local packaging plan will utilize a motor-powered mechanical arm to…

A: The quantity of energy transferred in a unit of time is referred to as power. Mathematically,…

Q: Determine the value of work done if force applied on crate is 13 N displace the object by 2 m

A: If we apply a force F on an object and for which the object will displace by an amount x, then the…

Q: To bring a very big ship to a stop,  its engines are typically cut off about 25 kms from port. Why?

A: A very big ship has an enormous large amount of   mass , due to  this   its momentum will be very…

Q: Why is the unit of work and Joule dimensionally the same as newton-meter?

A: The unit of work is Joule. Work done, W = Force × displacement W = F × dUnit of force is Newton.…

Q: A 50kg man is on a ladder hanging from a balloon

A: Pdf of key points to Solve problems in this case is attached below. I hope it will…

Q: Calculate the power if 814 Joules of work gets done in 10 seconds

A: Given Data: Work Done, W = 814 Joules Time, T =10 seconds

Q: In comparison to a gradual ramp, a steeper ramp results in:  1) work to be done to get to the top…

A: Let in both situation person climb up to h height from the ground slowly.  Then work done,…

Q: Write down The relationship between the total work done on an object and how the object’s speed…

A:

Q: (c) Show Force on a negative charge BO O q<0€

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: Find the value of force applied if work done is 280 J and displacement is 20 m

A: Force applied o the object is identified by the Force=WorkdoneDisplacement

Q: A pair of bullocks exerts a force of 160 N on a plough . The field being ploughed is 18 m long . How…

A:

Q: Name some physical quantities that are universally conserved.

A: The four physical quantities that are universally conserved are

Q: Distinguish between external work and internal work.

A: Work done can be defined as the product of the force and the displacement.

Q: (V-Vj? is а. >0 b. average V Ос. C. zero (0) d. < 0

A:

Q: discuss the analogy in the figure below with friction and frictionless

A: The analogy of the figures below can be given as Fig 1) There is a significant height difference…

Q: If you know that the density of water is 1000 kg/m3, the height of the falling water is 0 150, the…

A:

Q: Unit of work?

A: Work: It is the product of the applied force to the displacement of the object along the direction…

Q: The vector product of two vectors has maximum value, if the angle between them is 90º Select one:…

A: Suppose one vector is A→ and another vector is B→ The vector product of two vectors is calculated…

Q: A roller coaster is at the bottom of its hill it has

A:

Q: ii) The angle between the vectors A = 4.0î + ĵ and B = −2.03 is: 0= =

A: We know that A.B= ABcosθ So we can derive θ from the above equation.

Q: THE INCLINED PLANE Length or effort distance Height or resistance distance How can you decrease the…

A:

Q: Find the value of force applied if work done is 220 Jand displacement is 20 m

A: