2). How much calories do you need to push an object in a frictionless surface to a distance of 60 cm using force of SN?

Q: In the figure, one end of a uniform beam of weight 150 N is hinged to a wall; the other end is…

A: Free body diagram:

Q: Convert 155 km/hr to m/s Answer: 43 I.

A:

Q: A 3. D. 3m

A: The path diagram for the given condition is,

Q: What is the lagrangian of this system?

A:

Q: 987 m/s = = km/hr 4392 km/h = m/s

A:

Q: A car is moving at 35.0 mi/h. Express its speed in (a) m/s .

A: The distance an item travels in a unit of time is the definition of speed in physics. In other…

Q: Which ones apply

A: In the motion diagram shown in A, the points are equidistant from each other. This means that the…

Q: incorrect. ahhhh

A:

Q: Convert 21 m/s to km/hr.

A: Given data:  21 m/s Required: The value of 21 m/s in km/hr

Q: The deck has a mass of 1000-kg and is supported by cables A, B, and C. What are the tensions in the…

A: We have given  that the mass of object is 1000 Kg. It is supported by three cables.  As there is no…

Q: 8. A car travels at 40kph for 2 hrs, at 50 kph for 1 hr and at 20 kph for 0.5 hr, find the average…

A:

Q: The figure shows vertical parallel plates of length L=5 cm separated by 4 cm. Electrons (mass me =…

A: Given : Length of the parallel plates L=5 cm distance between plates d=4 cm=0.04 m distance from…

Q: 5. A fan turns off when rotating at 850 rpm and makes 1,350 revs until it comes to a complete stop.…

A: The equation of motion is given by ω2=ω02+2αΔθ Here, ω is the final angular speed, ω0 is the initial…

Q: An airplane flying horizontally with a speed of 500 km/h at a height of 800 m fires a crate of…

A: we have given  height of the projectile h =800m  initial velocity of airplane  ua = 500 km/h =…

Q: A monkey in space entertaining himself with bouncy balls were noted to be; one of mass 300g and the…

A: Given:m1=600gm, m2 =300gm, θ=120°, v2=6m/s The problem will be solved using the principle of…

Q: 122 km/hr = mile/hr

A:

Q: Convert 41.4 m/s to units of km/hour.

A: Given data:  Speed (v) = 41.4 m/s Required: Speed in units of km/hr

Q: Three spheres, each having a negative charge of 4.0 x 10-6c, are placed at the vertices of a…

A: Visualize the problem:

Q: How many significant figures has the number 1086.035.

A: Question: How many significant figures has the number 1086.035

Q: 987 m/s = km/hr 4392 km/h = = m/s

A: Given: Convert the following velocities  v1 = 987 m/s to km/hr v2 = 4392 km/hr to m/s

Q: 23 m/s to km/hr?

A: Given 23 m/s we have to convert into km/hr as we know 1km=1000m so 1 m=11000km 1hr=60 min=3600 sec…

Q: The answer is wrong

A: For spring mass system. The position of the mass as a function of time can be described by the…

Q: (a) A shell is shot with an initial velocity vo of 20 m/s, at an angle of = 00 60° with the…

A:

Q: QUESTION 6 A crate is sliding on a level surface with coefficient of kinetic friction, uk, while it…

A:

Q: mine the vertical component of ess your answer to two signi ive value if the force is upwa

A:

Q: What is 8'(q0,100101) B: 93 A: 92 ОВ OD OE ОА ос 4 ? С: (91.93 D: 92 E: 91

A: q0 reading 1 will go to state q1q1 reading 0 will go to state q1q1 reading 0 will go to state q1q1…

Q: 4 m2 = ? ft2 4 ft2 = ? m2

A: 1 m2 = 10.763 ft2. and 1ft2 = 0.0929 m2.

Q: Says 1.62 is wrong

A:

Q: The diagram represents a standing wave on a string. Which harmonic is this?

A: Given data: The figure of a standing wave is given.

Q: A diver of mass 67.0 kg stands on one end of a diving board of mass 25.4 kg, as shown in the…

A:

Q: Don't use chat gpt It

A: Step 1:Step 2:Step 3: