Calculate the change in the Kinetic energy of a moving body if its velocity is reduced to 1/3rd of the initial velocity.
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A: Given,mass m=5.50kgvx=6m/svy=-1.90m/sv=vx2+vy2 |v|=62+(1.90)2=6.29m/s(a) kinetic energy…
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Q: Calculate the kinetic energy in Joule, of a car of mass 1800kg travelling at 40km/h.
A: Recall KE=1/2mv^2 m=1800kg v=40km/hr=11.11m/s
Q: Calculate the kinetic energy of a 10 g bullet travelling at a velocity of 2500 km/h.
A: Given data: Mass (m) = 10 g = 0.010 kg Velocity (v) = 2500 km/h Required: The kinetic energy (KE)
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A: Given data : Mass of the person , m = 60 kg Distance, S = 15 meter Falls at constant speed To…
Q: the kinetic energy, why is there a (1+x2^2) in front of x_dot_two^2?
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A: Given as, u= 0.48 kg, m= 12.0 m/s.
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A: Given data: Height (h) = 2.20 m Final speed (vf) = 0.903 m/s Required: Initially minimum speed…
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A: Here, we have to calculate the Kinetic energy and change in kinetic energy
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A: See below
Q: Body of mass a Calculate the KINETIC Energy of 264 moving with the velocity of 10 m/s.
A: Mass = 2 kgVelocity = 10 m/s
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Q: A freely falling object eventually stops on reaching the ground. What happens to its kinetic energy?
A: When the object falls freely towards the bottom, its mechanical energy decreases and K.E. will…
Q: The position of a 3 kg object is given by = 3t²i – 2tj . What is the work done in that at time…
A: Solution: Gieven that m = 3 kg r = 3t2i-2tj t = 1s to 2s
Q: Calculate the kinetic energy in Joule, of a car of mass 1300kg travelling at 50km/h.
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Q: A 5.50-kg object is initially moving so that its x-component of velocity is 6.00 m/s and y-component…
A: Given that,Mass : m = 5.50 kgvx = 6 (m/sec)vy = −1.90 (m/sec)Here we need to find the kinetic energy…
Q: A ball slides off a table of height h 1.1 m as shown below. Use the law of conservation of…
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Q: A child of mass m = 25 kg starts from rest and slides without friction from a height h along a slide…
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Q: A 17 kg ball is thrown at a velocity of 15 km/hr to a 60 kg person who is at rest on ice. The person…
A: Mass of the ball, m=17 Kg velocity of the ball, u=15 km/hr=15 3.6m/s=4.167 m/s It is thrown towards…
Q: A baseball of mass 350 g is hit at home plate with a speed of 50 m/s. When it lands in a seat in the…
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Q: rson catches the ball and s
A: Given: Mass of ball is 17 Kg Velocity is 15 km/ hr Mass of person is 60 Kg
Q: A D-kg rock is dropped and allowed to fall freely. Find the initial kinetic energy, the final…
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Q: A 300 g hockey puck is shot across an ice-covered pond. Before the hockey puck was hit, the puck was…
A: We have to determine the change in energy of punk over time.
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