A) What magnification is produced by a 1.39 mm focal length microscope objective that is 1.55 mm from the object being viewed? B) What is the overall magnification if an 6x eyepiece (one that produces a magnification of 6) is used?

Q: Calculate the amount of work done if a 300 N object is lifted to a height of 2.5 m.

A: Given that Weight of object F = 300 N Height h = 2.5 m

Q: Suppose a car is being towed with a force of 1000N. The chain used to pull the car makes a 25 degree…

A: Force F= 1000NDisplacement of car d=5km= 5000mAngle =25° with horizontal

Q: The disk of mass M= 1 kg and radius R=1 m in the figure has a mass m=30 g attached to one end. The…

A: We are given the angular velocity of system. Angular velocity is counterpart of linear velocity in…

Q: Find the work done by each force F

A: Given data:   The work done due force in figure (a) is: W 1 The work done due to force in figure (b)…

Q: What is work

A: Work is said to be done when a force applied to an object moves that object. Work is defined as a…

Q: Given data : Force 230 N Distance 20 m Find work done II

A:

Q: A cannon fires a projectile with a speed of 110 m/s at a 30° to the horizontal. The opening of the…

A: Speed of the projectile = v = 110m/s Mass of the projectile = m = 7.0 kg Angular Velocity of the…

Q: An object undergoing projectile motion was launched with an initial velocity of 15 m/s and at an…

A: Given, Initial velocity of projectile , v = 15 m/s Angle,θ = 30.0° The distance travelled in…

Q: A 38.0 kg satellite has a circular orbit with a period of 2.20 h and a radius of 4.80 × 106 m around…

A:

Q: a] 1 V/m is also equal to 1 N/C²

A: As per the Bartleby guidelines, we are allowed to solve only on question at a time in case of 2 or…

Q: A car of mass, m, is travelling around a curved section of road that is a 1/4 of a circle with a…

A:

Q: A force of 5900 ? makes an angle of 36 degrees  with the direction of travel. Find the work done if…

A:

Q: An object undergoes a displacement of -4.54 m. If the final position of the object is 2.53 m, what…

A: