f the total force from t = 0 to t = 30 s?

Q: A block and sphere are connected by a cord that passes over a pulley as shown. Neglect friction and…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: Assume o = 12°. B The 180-kg glider Bis being towed by airplane A, which is flying horizontally with…

A:

Q: A piece of mass M is hung by a string of length L ‌. A ball of mass m = M / 4 has a velocity V• when…

A: Let Vo is the Initial velocity V is the final velocity of mass M and ball m= Mass of ball M= Mass is…

Q: In a facility that processes consumer shipr certain packages are redirected by the trac pictured. A…

A:

Q: An 80 kg block sits on top of a hill with height h1 = 3 metres and slides down to a 3 metres long…

A: Consider the diagram shown below for the given system.

Q: The thrust generated by a single jet engine a for s F=59000n. It take the plane (with a mass of…

A: Given: m = 6300 kg k = 100000 N/m F = 59000 N s = 0.95 km

Q: Most of you have seen car advertisements where the car manufacturerbrags about how fast one of its…

A: Inital velocity,u=0 km/h  =0 m/sFinal velocity,v=100 km/h  =27.78 m/sTime taken,t=6.7 secCar engine…

Q: A particle travelling in a plane has an initial linear momentum of (14i + 10j) kgm/s and is acted…

A:

Q: A cord passing over a pulley connects two masses, as shown, where m1 = 3.80 kg and m2 = 7.20…

A: m1=3.8 kgm2=7.2 kga=0.94 m/s2angle=35o

Q: roller coaster car has mass of 880 kg and has a speed that increases at a = (6.0 – 0.04 s) m/s,…

A:

Q: Imagine a head on collision between a 10-wheeler truck and a bicycle. During the collision, The…

A:

Q: The 3,000lb race car is up and running again and slides into a wall at 150mph. What is the kinetic…

A:

Q: Consider a disc of mass, M with radius 0.5 m on a slope with angle 45 degrees to the horizontal. It…

A:

Q: Blocks m = 4.0 kg and m2 = 1.0 kg are connected by a thin, light cord which is draped over a light…

A:

Q: It is the simplest type of motion and is along a straight line path. Such a motion is also known as

A: Translatory motion:- it's the motion of rigid body in which body will move along the straight line…

Q: spsistance and take g = 10m/s?.

A: answer=17.3m/s

Q: A satellite and a space probe are connected by a cable as shown in the figure below. The satellite…

A: Let r be the distance between A and BLet r1 be the distance of centre of mass from A and r2 be the…

Q: Consider the 2DOF system shown below. The coordinates, x1 and x2, are the positions of m1 and m2.…

A: Given: The 2 DOF system with different coordinates is shown below:

Q: Some ECOR1048 students are curious about expanding their knowledgebase and conduct an experiment.…

A:

Q: A body of mass 10 kg is moving in a straight line with acceleration of 3 m/s^2. Determine the…

A: Given:Mass,m=10 KgAcceleration,a=3ms2

Q: (b) During a bicycle race, a cyclist moves from top of hill P to the valley Q with velocity of 3 m/s…

A:

Q: 3. a 900 kg car is sliding down a hillside after the handbrake is disengaged. The hill has a height…

A:

Q: A force F = (6i - 8j +10k) N produces an acceleration of 1 m/s² in a body. The mass of body would…

A: Given, Force F → = 6 i - 8 j + 10 k Acceleration of body = a = 1 m/s2   Let us denote the mass of…

Q: Question 2: Objects A and B are connected by a rope with fixed length of 7 ft. They start moving…

A:

Q: A crate with a mass of 155 kg starting from rest, slides down a ramp making an angle of 32 degrees…

A:

Q: There are two bodies which moving towards each other. They collide and stay connected. The presses…

A: In this problem, backward velocity is taken as positive and forward velocity is taken as negative.…

Q: Figure 2 shows a 2000 kg lorry with a center of mass at G. Starting from rest, the lorry achieves a…

A:

Q: A force F = 2 N is applied on a block of mass M= 0.5 kg as shown in figure. The block is constrained…

A: Given, Force magnitude = F = 2 N Angle made by a line of action of force with horizontal = θ = 60o…

Q: a) Show that the energy of the mass is conserved during the motion. What's its potential energy? b)…

A:

Q: A car, of mass m = 1,264-kg, is driving at a velocity Vo= 52 km/h towards a pedestrian at a distance…

A:

Q: A block of mass m₁ = 20.4 kg is on a frictionless table to the left of a second block of mass m₂ =…

A: Given: Mass of the block on the left side, m1=20.4kg Mass of the block on the right side, m2=21.7kg…

Q: 4. Two blocks with the same mass are connected to a compressed spring at opposite ends. At first,…

A: As initially compressed spring and block system moves together with speed v towards right so initial…

Q: Q5/B: The 10 kg bucket is hoisted by the rope that wraps around a 24 kg drum wheel. If the bucket…

A:

Q: the system blocks shown below is in equilibrium, the weight of block A is 10 kN and for block B is…

A:

Q: Since you are studying mechanics, you decide to consider what Isaac Newton learned by sitting under…

A:

Q: Assuming that there are no heat effects and no frictional effects as well, find the kinetic energy…

A: Given Data : No Heat Transfer i.e. No heat effect No frictional effect Mass of body m = 4000 lb…

Q: r = A www k r+l A 1-kg collar has a velocity of 9 m/s when to the right when it is at A. It then…

A: For solution refer below images.

Q: The figure depicts two pucks on a frictionless table. Puck 2 is four times as massive as puck 1.…

A:

Q: A body has an initial linear momentum of (30i + 50j) kgm/s. A force of (6i + 10j) N is applied to…

A:

Q: final velocity of the block is to value.

A: Need to find final velocity of block.

Q: The resistance to motion is given by R, = (0.011 · 0.000 06 5 Mg + 0.028 AV² where M is the mass in…

A:

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.