An electric car is designed to run on a bank of batteries with a total potential difference of 23 V and a total energy storage of 1.8x107 J. If the electric motor draws 7.0 kW, what is the current delivered to the motor? Answer in units of A.

Q: A car travelling at a speed of 15 m/s decelerates at a rate of 3 m/s2 A) How long will it take the…

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Q: Two rocks of masses 5kg and 10kg are dropped off a cliff at the same time.  1.  Which rock will hit…

A: Given: The mass (m1) of the first rock is 5 Kg. The mass (m2) of the second rock is 10 Kg.…

Q: 11 The diatenee froma A 1he u to M ontroo1 ig ohout 225 mileg A+on QvONOS d of 65 mileg nOn ho n hou…

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Q: Speed of Light The average distance between the planet Mars and the sun is approximately 228 million…

A: Distance = speed x time

Q: A Car traveling at 10 m/s begins to be accelerated at 12m/s^2. The distance the car covers in the…

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Q: Question 2 A mass of 2 kg and a second mass of 4 kg are dropped from the same height at the same…

A: This is an example of motion under gravity and in this  motion it is mass indipendent. It means the…

Q: Eleri runs 2 laps of a running track Each lap is 400m Eleri thinks she has run 1km in total Is eleri…

A: We know, 1 km = 1000 m.

Q: 15). What is an object's acceleration that takes 550.0 meters to go from 6.0 m/s to 85.0 m/s?

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Q: 28) When the rocket engines of a starship are suddenly from any stars or planets, the starship will…

A: Given: rocket engine of a starship suddenly turned off while travelling in empty space far from any…

Q: Question 2 The situation is the middle image. I add a particular horizontal velocity to both. The…

A: M = 8KG m = 2kg  V = 3m/s i^+ 5 m/s j^ v = 3m/s i^ -20 m/s j^

Q: If a car traveling at 60.0 km/h [S] stops in a time of 3.50 s, its acceleration is:       A)  4.77…

A: Given that  initial velocity of car (u)   u=60 Kmh⇒u=60×100060×60 ms⇒u=16.66 ms time (t) t=3.50 s

Q: Please help me answer parts C and D to this calculus question

A: Work done in pumping is the external work given to the pump to pump out fluid from the lower level…

Q: A dog runs 20 m [E] in 5 seconds.  The dog's velocity is

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Q: Briefly describe 2 aspects of the motion of an object that is moving, but has zero acceleration.

A: Acceleration is rate of change of velocity and velocity is a vector quantity which means that it is…