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Mechanics | Relativity
What is first equation of motion.
Mechanics | Relativity
What is value of g.
Mechanics | Relativity
Write down only expression for transversr equation in central force.
Mechanics | Relativity
Write down only expression for radial equation in central force.
Mechanics | Relativity
When a skydiver jumps out of an airplane she initially accelerates towards the earth at 9.81m/s squared. Wind resistance increases on the skydiver as they fall faster and faster through the air and eventually the skydiver reaches terminal velocity at 55.6m/s. When the diver opens her parachute, she experiences an acceleration of 30.0m/s squared. If the velocity must be 5.0 m/s at landing to avoid serious injury, then the minimum height above the ground that she must open her parachute would be ? __________ M
Mechanics | Relativity
A wooden block of mass m kg is at rest on a table, 1.6 metres from the edge. The block is pulled directly towards the edge by a horizontal string. The tension in the string has magnitude 0.2mN. Calculate the time taken for the block to reach the edge of the table.
Mechanics | Relativity
An alloy of gold and quartz has a mass of 150g.Determine the mass of the gold in the alloy. Relative density of gold is 19.3 of quartz is 2.6 and of the alloy 6.5. Assume that there is no change in volume when the metals form the alloy
Mechanics | Relativity
Problem Statement
A sports car needs to make a record jump from certain ramp with some specific height covering certain horizontal distance.
Deliverables
Plan & Structure the suitable track while deciding the track height, track helical ramp geometry (for rigid body base analysis only), minimum initial speed, road grip, weight distribution (for rigid body base analysis only), landing safety etc. Justify your results.
Constraints
The car needs to jump through horizontal distance of at least 20 Cars with some suitable height. The Car driver wishes to take the complete one role manoeuvre i.e. rotation along the motion of axis, into the air so that manoeuvre be completed successfully (for rigid body-based analysis condition).
Mechanics | Relativity
Two blocks of masses m1=12 kg and m2=15 kg resting on a fricyionless surface connected by a light inextensible cord. A horizontal force F of 33 N directed to the right is applied to the block with m1. Find (a) the acceleration of the masses and (b) the tension T in the cord between the two blocks.
I need the diagram and complete solution for the given problem above.
I need the diagram and complete solution for the given problem above.
Mechanics | Relativity
An object with a mass of 34 kg falls from rest from the top of the building. At one instance of its flight, it encounters an air resistance of 312 N. (a) What is its acceleration at this instance? (b) What must be the value of air resistance for the object to attain its terminal velocity?
I need the diagram and complete solution for the given problem above.
I need the diagram and complete solution for the given problem above.
