Physics question and answers for June 02, 2024
- Q 5 In the diagram below 400 joules of work is done raising a 72 newton weight a vertical distance of 5 0 meters lo bosges s 5 0 m 72...
- Q 24 A ball vibrates back and forth from of 20 N m If the amplitude of this
- Q Question 4 e Round your answer to 2 decimal places C VST 10 Points Two masses collide on a frictionless horizontal floor and in a perfectly inelastic collision Mass 1...
- Q A child pulls a toy car along a smooth fricti shown in the graph below Based on the in amount of work in joules J to pull the car Force...
- Q 24 A 0 46 kg block is held in place against the spring by a 30 N horizontal external force The external force is removed and the block is projected...
- Q Using the Work equation to answer the following A weight lifter is able to squat 273 kg in 1 second They started with the weight on the rack which is...
- Q A 26 kg boulder slides down a 5 0 m high slope without tipping The boulder has zero speed at the top of the slope and has a speed of...
- Q A gallon of gas contains about 1 3 X 108 J of chemical potential energy Determine how many joules of chemical potential energy are stored in each litre of gas...
- Q A 59 kg snowboarder descends a 1 3 km ski hill from the top of a mountain to the base Figure 4 The slope is at an angle of 14...
- Q drops g hockey puck rest vertically downward from a height of 1 05 m above the ice surface K TH a Determine the gravitational potential energy of the puck relative...
- Q 93 0 1 A bullet m speed of supported by quickly Find
- Q 1 If a bowling ball with mass 8 0 kg travels down the lane at 2 0 m s what is its kinetic energy 16 J 2 An archor on...
- Q 8 T Marks Figure The block of mass m lies on a horizontal rough surface and is connected to a spring of force light string that passes over a frictionless...
- Q A worker pulls a box of mass 110 kg with constant velocity for 50 m along a horizontal floor The force the worker exerts is 500 N 37 above the...
- Q 3 The shown box is pulled on a rough horizontal surface by a force of F acting at an angle above horizontal a Which Force will do positive work b...
- Q A stone is held at a height h above the ground. A second stone with one half the mass of the first one is held at the same height. The...
- Q (a) Which force does positive work?TRFg(b) Which force does negative work?TRFg(c) Which force does zero work?TRFg
- Q Water enters a pipe whose cross-sectional area is 0.96 squaremeter at a flow rate of 4.8 cubic meters per second and a pressure.of 92,480 pascals. The centerline of the pipe...
- Q pump lifted 50.0 kilograms of water at a constant velocity a vertical distance of 10.0 meters in 75.0 seconds. The average power consumption of the pump is(a) 6.67 W(b) 16.7...
- Q A 0.33-kg particle has a speed of 5.0 m/s at point A and kinetic energy of 8.2 J at point B.(a) What is its kinetic energy at A?(b) What is...
- Q How much potential energy does a soccer ball rolling along the ground at 2 m/s have? Express your answer as a whole number of Joules:
- Q Determine the kinetic energy of a 625-kg roller coaster car that is moving with a speed of 18.3 m/s. a. If the roller coaster car in the above problem were...
- Q The block below is pulled a distance of 2.50 m by a horizontal force F = 4.50 N. How much work is done by the force? Show your work and...
- Q 3. Two objects of different mass start from rest, are pulled by the same net force (magnitudeand direction), and are moved through the same displacement. The work done on object...
- Q An object of mass m = 0.550 kg is lifted from the floor to a height of 3.50 m at a constant speed. Answer the following questions, show your work...
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