A man pushes a lawn mower on a level lawn with a force of 194 N. If 49% of this force is directed forward, how much work is done by the man in pushing the mower 4.9 m?

Q: Part A,B

A:  Given:Mass of the block oscillates = 0.22 kgSpring constant = 18 N/m 

Q: 61. A 6-newton force and an 8-newton force act concurrently on a box located on a frictionless horiz...

A: (1) Consider the mass of the box be m as a unit mass that is 1 kg, the angle of 6 N force from the h...

Q: In the figure, a small solid  uniform ball is to be shot from a point P so that it rolls  smoothly a...

A: Let v1 be the speed of the ball when it leaves the plateau, g be the acceleration due to gravity, m ...

Q: 7 An object attached to a spring vibrates with simple harmonic motion as described by figure below. ...

A: a)Amplitude is the maximum displacement from the mean position. It is 2.00 cm.Answer: 2.00 cm

Q: Ch 24, Problem 31 The power radiated by the sun is 3.9 × 1026 W. The earth orbits the sun in a nearl...

A: Given information:Power emitted by the sun (P0) = 3.9 × 1026 WRadius of earth orbit (R) = 1.5 × 1011...

Q: Where does the force need to be produced on a lever if it has a resistance arm of .90m and 35kg of r...

A: In order to balance the two weights, the torque must be equal to zero.Solve the force applied to the...

Q: an object orbits in circular motin 26.39 times in 6.03 seconds. what is the frequecy of this motion?

A: Write an expression for frequency

Q: How do you solve these? Can you show steps?

A: Given,

Q: Consider the 14.5 kg motorcycle wheel shown in the figure. Assume it to be approximately an annular ...

A: Click to see the answer