A cart with an initial velocity of 5.0 m/s to the right experiences a constant acceleration of 2.0 m/s2 to the right. What is the cart's displacement during the first 6.0 s of this motion?
A) 10 m
B) 55 m
C) 66 m
D) 80 m
C
You might also like to view...
Resistivity and Temperature: A tungsten wire is 1.50 m long and has a diameter of 1.00 mm. At 20°C a current of 50 mA flows through this wire. The temperature coefficient of resistivity for this tungsten is 4.5 × 10-3/C°, and its resistivity at 20°C is 5.6 × 10-8 ? ? m.(a) What is the potential difference across the ends of this wire at 20°C?(b) If the wire temperature increases by 100°C, what potential difference across its ends is now required to produce a current of 50 mA?
What will be an ideal response?
A ball is thrown straight up with an initial velocity of 10 m/s. After 3 seconds its velocity will be
A. 29.4 m/s. B. 19.4 m/s. C. -19.4 m/s. D. 0 m/s. E. -29.4 m/s.
A rifle bullet shot horizontally has a vertical acceleration of ______________
Fill in the blank(s) with correct word
An air conditioner with a coefficient of performance of 3.50 uses 30.0 kW of power to operate. What power is it discharging to the outdoors?
A) 30.0 kW B) 75.0 kW C) 105 kW D) 135 kW E) 210 kW