How does an angle between the force applied and the direction of motion influence the work done on an object?

• Work is 0 when the angle is 45°
• Work is constant regardless of the angle
• Work is maximum when the angle is 0o
• Work is negative when the angle is 90o

Related MCQs

• If a constant force of 10N is applied to move an object 5m in the direction of the force, what is the work done?
• If force of 6N displaces an object 2m in the direction of force, then work done will be __________?
• The momentum of an object changes from 20 kg m/s to 5 kg m/s in 3 sec. The value of the applied force will be ______?
• When a force of 1N displaces its point of application by 1m in the direction of force, the work done is?
• Newton's third law of motion states that for every action, there is an equal and opposite reaction. Which of the following statements can be inferred from the above-mentioned law of motion? Statement 1: For every interaction, there is a pair of forces acting on the two interacting objects., Statement 2: The magnitude of the force on the first object equal the magnitude of the force on the second object., Statement 3: Forces always comes in pairs - equal and opposite action reaction force pairs., Statement 4: Action and its reaction act on two same bodies., Statement 5: Action and its reaction act on two different bodies.
• In projectile motion, the only force of significance that acts on the object is _____?
• If a force of 50 N is applied to a box of mass 2 kg for 2 seconds, what is the work done on the box?
• If an object is revolving in circular path of radius 2m and during its motion, it traverses an arc of length 4m then the angle (in radian) made at the center of the circle by it is
• Work done will be zero when the angle between the force and displacement is ______?
• When angle between force and displacement is zero, the work done on body is _____?