car speeding at 120 kph hits a stationary car at the side of the road. Assuming both cars has the same mass of 225 kg. a. how long will the collision occur if the force developed is 11.39 KN? b. If after the collision, both cars moved on opposite direction and the car that caused the collision had a velocity of 10m/s, what is the velocity of the other car?

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Q: l = 1.95 mm. w= 1.89 mm. h= 5.82 m. Coordinates for Point A is A(2,2,2)m Coordinates fo...

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Q: Imagine a planet orbiting a star. Observations show a Doppler shift in the star's spectrum of 66 m/s...

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Q: A parallel plate capacitor has a capacitance of 7.0 µF when filled with a dielectric. The area of ea...

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Q: The circuit to the right consists of a battery ( = 3.00 V) and five resistors (R = 611 2, R2 = 582 2...

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Q: 2. Calculate the magnitude of force of gravitational attraction between two metal balls used in men'...

A: Given  Mass of each ball is ,M = 7.26 kg  Separation distance,D = 24 cm

Q: A boat travels a distance of 220m (E 40° N] and then rounds a buoy (turning point) and travels a dis...

A: Solution: first distance of 220m (E 40° N]  second a distance of 360m [N 30° W] t= 22 s

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Q: Two equal charges of magnitude 1.1 x 10 7 C experience an electrostatic force of 4.2 x 104 N. How ...

A: Given Data, Magnitude of charges (q1=q2=q)=1.1×107 C Electrostatic Force(F)=4.2×104 N

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Q: 59. A 3.0-kilogram cart possesses 96 joules of kinetic energy. Calculate the speed of the car.

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Q: Calculate the force between charges of 5.0 x 10 8 C and 1.0 x 10 -7 C if they are 5.0 cm  apart usin...

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Q: 9- At what speed must a ball be thrown upwards to reach a maximum height of 25m?

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Q: erved to be 7.0 m/s2 and that of the second to be 9.0 m/s2 If the mass of the first particle is 6.3...

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Q: If the radius is 6.3 cm and the charge 1S 4.1 µC, how much work was done in charging the sphere? The...

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A: givenAscending velocity of ballon, -u=12 kph=3.33 m/sVelocity of wind, vw=12 kphTime taken to reach ...

Q: Two point charges, +2.70 μC and -8.60 μC, are separated by 1.50 m. What is the electric potential mi...

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A: GIVEN THAT THE CO-ORDINATE OF THE POINT OF THE FLY IS (2,1)TO DETERMINE THE DISTANC OF THE FLY , LET...

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