11. A car starts and accelerates at a constant 4 m/s? in 1 second. Determine speed and distance after 10 seconds.
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A: According to the equation of motion, v2 = u2 + 2as where, v = final velocity u = initial velocity a…
Q: A certain car is capable of accelerating at a rate of 0.52 m/s2. How long does it take for this car…
A: We can use equation of kinematics to calculate time taken by car to increase its speed : Equation of…
Q: 5. A skier starts from rest and slides 10 m down a slope in 4 sec. In what time after starting with…
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Q: 7. A car and a jeep are 7 km apart. The car starts from rest and travels towards the jeep with an…
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Q: 4. A BMW can 0 to 60 miles per hour in about 4 seconds, which is equivalent to approximately 7 m/s².…
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Q: A car was about to hit a cat and the driver suddenly hit the brakes, leaving a skid mark 50m long on…
A: Given : Length of skid mark, s = 50 m Initial velocity = Velocity with which the car was moving = u…
Q: 4. A car accelerates on a straight road from rest to 88 km/h in 6.5 s. What is the magnitude of its…
A: Let the initial velocity of the car is u and final velocity is v , and if the avarage acceleration…
Q: .A car is moving along a straight road at 50 ?/? slows down to 10 ?/s in 8 seconds Determine :a. The…
A: The initial velocity of the car, u=50 m/s The final velocity of the car, v=10 m/s The time required…
Q: 4. A car has a velocity of 20 m/s after 1 min. The car increases its velocity uniformly for 30 s.…
A:
Q: 2. A bus travels 400m between two stops. It starts from rest and accelerates at 1.50m/s² until it…
A: given total distance=400 m Acceleration (a)=1.5 m/s2 Deceleration (-a)=2 m/s2 Velocity after net…
Q: 1).A car accelerates from rest until it is traveling at 88km/hr. The time to keep up to speed is 6.2…
A: 1)Initial speed (u) = 0 m/sfinal speed (V) = 88 km/hr = 88×518 m/s = 24.44 m/st = 6.2 sec
Q: A car initially traveling 19 m/s then accelerates 3.5 m/s? for 5.2 s. What is the car's speed at the…
A: Given Initial speed of car u = 19 m/s Acceleration of car a = 3.5 m/s2 time during which car…
Q: 3. A jeepney starts from rest and moves with an acceleration of 0.5 m/s² until it reaches the…
A:
Q: A car starts at a green light and accelerates at 6 m/s2. A truck passes through the same light at…
A: The kinematic equation of motion is given by Where u = Initial speed, a = acceleration, t = time, S…
Q: 1. A car accelerates from rest for 6 seconds with a constant acceleration of 1.5 m/s?. Find the…
A: Given Vi = 0 acceleration ( a ) = 1.5 m/s2 We have to find out velocity…
Q: 2. A car traveling at 20 m/s when the driver sees a child standing on the road. He takes 0.80s to…
A:
Q: A car starts at a green light and accelerates at 6 m/s2. A truck passes through the same light at…
A: Sol n'' Take the green light as starting point For carInitial velocity (u1) = 0accelertion…
Q: Aaron is driving twice as fast as Jim, 30 m/s when he sees the stop sign. Aaron's brakes also slow…
A: Given data: Initial velocity (u) = 30 m/s Acceleration (a) = -5 m/s2 Final velocity (v) = 0 m/s…
Q: 2. A car traveling in a straight line has a speed of -30.0 m/s at some instant. After 3.00 s, its…
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Q: A Porsche challenges a Honda to a 400 m race. Because the Porsche's acceleration of 3.5 m/s² is…
A:
Q: traveling at a speed of 35.0m/s encounters an emergency and comes to a complete stop. How much time…
A: Initial speed = V = 35 m/s Deceleration = a = - 5.2 m/s2 Final speed = Vf = 0 m/s ( stop) Time = t =…
Q: 5. A ball thrown straight up takes 2.0 s to reach a height of 40 m. Find (a) its initial speed, (b)…
A: given t=2 sec height=40 m
Q: 1. Rushin is waiting at a stoplight. When it finally turns green, Rushin accelerated from rest at a…
A: Given : vo = 0 because initially Rushin was at rest a = 2 m/s2 t = 15 seconds
Q: 15. A Porsche travelling at a constant velocity of 32 m/s passes a Mini parked on the side of the…
A: Given:Velocity of car P: vP=32 m/sDistance between car M and car P when car M starts: di,PM=50…
Q: 13. A boy walks 155 m at a speed of 3.5 m/s and then runs for 100 m at 8.2 m/s along a straight…
A:
Q: away waN guum 7. A car starts from rest and attains a speed of 47 m/s in 12 seconds. How far has the…
A: Given : vo = 0 m/s v = 47 m/s t = 12 seconds
Q: utomobile accelerates at a constant rate of 15 mi/hr to 45 mi/hr in 15 seconds, while travelling in…
A: Givenv1=15 mi/hrv2=45 mi/hrt=15 s
Q: Victor is driving south. He is travelling at 12 m/s, when he enters an area with a new speed limit.…
A: 1.
Q: An automobile accelerates at a constant rate of 15 mi/hr to 45 mi/hr in 15 seconds, while travelling…
A: Given data: Initial velocity (Vi) = 15 mi/hr Final velocity (Vf) = 45 mi/hr Time (t) = 15 s…
Q: 5. An object moving along the x-axis has its position given by the equation x = 2.0t2 – 3.0t +4 with…
A: Given x = 2.0 t2 - 3.0t + 4 Velocity (v) = dx / dt V = 4t -3 Acceleration (a) = dv / dt a = 4 m /…
Q: 5. An "L" train leaves the Washington station on the blue line starting from rest and accelerating…
A: Intial velocity of the train = 0 msacceleration (a) = 1.35 ms2time (t) for which the train is…
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